UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549



                                    FORM 8-K

                                 CURRENT REPORT


     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934


                        Date of Report: January 27, 2004
                        (Date of earliest event reported)


                            -------------------------



                      TRANSACTION SYSTEMS ARCHITECTS, INC.
             (Exact name of registrant as specified in its charter)



          Delaware                   0-25346                      47-0772104
(State or other jurisdiction       (Commission                (I.R.S. Employer
      of incorporation)            File Number)              Identification No.)


                             224 South 108th Avenue,
                              Omaha, Nebraska 68154
          (Address of principal executive offices, including zip code)


                                 (402) 334-5101
              (Registrant's telephone number, including area code)


                            -------------------------







 Item 7.  Financial Statements and Exhibits.

       (c)   Exhibits.

       Exhibit
       Number     Description

         99.1     Transcript of quarterly financial performance teleconference
                  and web cast, held on January 27, 2004.


Item 12.  Results of Operations and Financial Condition.

     On January 27, 2004, Transaction Systems Architects, Inc. held a
teleconference and web cast discussing its financial performance for the
quarterly period ending December 31, 2003. A copy of this teleconference/web
cast is attached hereto as Exhibit 99.1.








                                    SIGNATURE

     Pursuant to the requirements of the Securities Exchange Act of 1934, as
amended, the registrant has duly caused this report to be signed on its behalf
by the undersigned thereunto duly authorized.


                                        TRANSACTION SYSTEMS ARCHITECTS, INC.


 Date: January 30, 2004                 By:       /s/ David R. Bankhead
                                           -------------------------------------
                                                    David R. Bankhead
                                                  Senior Vice President,
                                           Chief Financial Officer and Treasurer








                                  EXHIBIT INDEX

  Exhibit
  Number      Description

    99.1      Transcript of quarterly financial performance teleconference and
              web cast, held on January 27, 2004.





                                                                    Exhibit 99.1
                       TRANSACTION SYSTEMS ARCHITECT, INC.

                            Moderator: Bill Hoelting
                                January 27, 2004
                                   4:00 pm CT


Operator:             Good afternoon.  My name is Cody and I will be your
                      conference facilitator.

                      At this time I would like to welcome everyone to the
                      Transaction Systems Architect first quarter financial
                      results conference call.

                      All lines have been placed on mute to prevent any
                      background noise. After the speaker's remarks, there will
                      be a question and answer period. If you would like to ask
                      a question during this time, simply press star, then the
                      number one on your telephone keypad. If you would like to
                      withdraw your question, press star, then the number two on
                      your telephone keypad. Thank you.

                      I would now like to turn the conference over to Mr. Bill
                      Hoelting, Vice President of Investor Relations. Sir, you
                      may begin your conference.

Bill Hoelting:        Thank you and good afternoon. The participants
                      for TSA's first quarter financial results conference call
                      are Greg Derkacht, President and CEO, David Bankhead, CFO,
                      and Mark Vipond, President of ACI Worldwide.

                      This conference call could contain forward looking
                      statements pursuant to the Safe Harbor provision to
                      section 21E of the Securities and Exchange Act of 1934.
                      Actual results might differ materially from those
                      projected in the forward looking statements.

                      Statements during the conference call that are not
                      strictly historical statements could constitute forward
                      looking statements which involve risks and uncertainties
                      which could cause actual results to materially differ from
                      those in the forward looking statements.

                      Forward looking statements include the following: any
                      statement dealing with the future prospects or results of
                      the company and the forward looking statements identified
                      in our press release, form 10K and 10Q filing.

                      The agenda for the call today will be as follows: David
                      Bankhead will discuss the Q1 financials, Mark Vipond will
                      then discuss the Q1 highlights for ACI worldwide and Greg
                      Derkacht will then provide some closing comments, at which
                      time we will open up the call to your questions.

                      At this time I would like to introduce David Bankhead, CFO
                      of TSA.

David Bankhead:       Thanks Bill, and good afternoon.  Today I'll be
                      discussing our fiscal 2004 first quarter financial
                      results.  I'll start by highlighting some key milestones
                      that we achieved during the quarter.

                      Total revenue was $74 million, an 18% increase over
                      revenues for the first quarter of last fiscal year.
                      Operating expenses were $58.5 million, a 6% increase over
                      the same period last year. Operating income was $15.5
                      million, with an operating margin of 21%. This represented
                      a 107% increase over operating income for the first
                      quarter last fiscal year.

                      Other income was $2.2 million, primarily foreign exchange
                      gains.

                      Net income was $10 million, resulting in a basic earnings
                      per share of $.28 and diluted earnings per share of $.27.

                      Operating cash flow was $11.1 million. Our cash balance at
                      quarter end was $125.7 million.

                      The $74 million of revenue is comprised of the following:
                      software license fees of $41.2 million, maintenance
                      revenue of $21.3 million and services revenue of $11.5
                      million.

                      A license fee revenue of $41.2 million was comprised of
                      $20.2 million in initial license fees and $21.0 million of
                      monthly license fees.

                      Revenues for each of the geographic channels were as
                      follows: United States, $29.5 million. America's
                      International, $8.9 million. Europe, Middle East and
                      Africa, $27.1 million and Asia Pacific, $8.5 million.

                      Revenues for the three business units were as follows:
                      ACI, $57.7 million. Insession, $8.4 million and IntraNet,
                      $7.9 million.

                      Operating expenses for the quarter were $58.5 million,
                      which is an increase of $3.5 million over the first
                      quarter of last fiscal year. The increase is primarily due
                      to increased distributor commissions reflected in cost of
                      software license fees, as well as the foreign exchange
                      impact on salary expense, reflected primarily in research
                      and development expense.

                      Our effective income tax rate for the quarter was 43%,
                      reflecting the results of our ongoing tax planning
                      initiatives.

                      Our ending backlog was $230.3 million, which is comprised
                      of recurring backlog of $166 -- excuse me -- I'm sorry,
                      $231.8 million, which is comprised of recurring backlog of
                      $166.2 million and non-recurring backlog of $65.6 million.
                      The recurring components are monthly license fees of $74.3
                      million, maintenance fees of $82.8 million and facilities
                      management fees of $9.1 million.

                      Non-recurring components are license fees of $44.0 million
                      and services of $21.6 million. We include in backlog all
                      fees specified in signed contracts to the extent we
                      believe at this time that recognition of the related
                      revenue will occur within the next 12 months.

                      Thank you for your time this afternoon. I'll now turn the
                      call over to Mark Vipond for his comments on the ACI
                      business unit.

Mark Vipond:          Thank you Dave.  Good afternoon everyone.  I'm here to
                      give you an update on the first quarter results for ACI
                      Worldwide.

                      The ACI's revenue for the quarter was $57.7 million. ACI
                      had good results and we signed a number of new contracts
                      during the quarter. Some of the highlights include system
                      and capacity upgrades over $100,000 at five customers. ACI
                      licensed product to eight new customers in the quarter.
                      These products included one BASE24, one BASE24-es, five
                      Proactive Risk Manager and one Commerce Gateway licenses.

                      Six of these new accounts were from the EMEA region,
                      indicative of the success we had in this region during the
                      quarter.

                      This includes the sale to a top ten bank located in France
                      and the addition of a new country, Rwanda, which expands
                      our presence into 74 countries throughout the world.

                      We were especially pleased to have sales to large clients
                      in both France and Brazil in the quarter. We believe that
                      both these markets provide growth opportunities with our
                      open systems solution set and the results from this
                      quarter show progress in both areas.

                      ACI licensed 13 new applications to existing customers
                      during the quarter. These included licenses of our
                      BASE24-es, BASE24, mobile top up, Commerce Gateway,
                      Automated Key Distribution System, Proactive Risk Manager,
                      Payments Manager and e-Courier software.

                      With the ACI commerce framework and our continued
                      investment in multi-platform integrated payment solutions,
                      we believe we are well-positioned in our market space.

                      ACI continues to invest heavily in our new BASE24-es
                      product line. We have licensed this new technology 15
                      times and we have 4 customers running the system in
                      production today.

                      As we move more of these customers into production, we
                      believe we will be able to establish the references needed
                      to drive further success with this leading edge product.

                      Our continued success with the proactive risk manager
                      product, as illustrated with the new customer signed in Q1
                      is another area of potential growth for ACI. We believe
                      our investment in this product line, as well as our
                      investments in the other products included within our ACI
                      commerce framework will position to our business as
                      marketing additions improve throughout the world.

                      Thank you for your continued interest and I will now
                      introduce Greg Derkacht.

Greg Derkacht:        Thank you Mark, very much.

                      We appreciate your attendance today and your interest in
                      TSA. I am pleased with the strong earnings and revenue
                      growth in Q1.

                      During the first quarter, we expanded our customer
                      relationship through additional software and service
                      activity and added 15 new customers. As Mark noted, we
                      also brought a worldwide presence to 74 countries.

                      Our three business units -- ACI Worldwide, Insession
                      Technologies, and IntraNet -- generated $15.5 million in
                      operating income for the quarter as they continued to
                      effectively manage their businesses.

                      As you know, our strategy includes focusing on our open
                      system opportunities while seeking to expand in certain
                      geographic areas.

                      For ACI Worldwide, these initiatives include BASE24-es,
                      PRM, Proactive Risk Manager and Payments Manager.

                      For Insession, these initiatives include database
                      monitoring and workflow automation.

                      IntraNet, meanwhile, is looking to expand its US leading
                      money transfer and global messaging solution into targeted
                      geos. Our results indicate the company is off to a good
                      start for fiscal 2004.

                      We enter Q2 with a 12 month backlog of contracted business
                      of $231.8 million, which provides us a base on which to
                      build. However, as we've indicated in previous conference
                      calls, our business is difficult to project on a quarterly
                      basis due to the nature and timing of large application
                      software projects and capacity upgrades.

                      Accordingly, we continue to feel it's best to give annual
                      as opposed to quarterly revenue and EPS guidance. With our
                      first quarter results and an assumed 43% flat tax rate,
                      our annual revenue guidance for 2004 is being revised from
                      $266 million to $287 million to a range of $271 million to
                      $287 million.

                      Our GPS guidance range is being revised from $.60 to $.72
                      per diluted share to a range of $.65 to $.77 per diluted
                      share.

                      Although we remain cautious for outlying cores in 2004, we
                      believe if the macro-economic continues to improve, we are
                      in a good position to leverage our cost structure.

                      Thank you very much.

Bill Hoelting:        Cody, we'd like to open up the conference to the Q&A at
                      this time.

Operator:             At this time, I would like to remind everyone, in order to
                      ask a question, please press star then the number one on
                      your telephone keypad. We'll pause for just a moment to
                      compile the Q&A roster.

                      Your first question comes from Franco Turinelli with
                      William Blair and Company.

Franco Turinelli:     Hi, good afternoon everyone, how are you?

Man:                  Hi Franco.

Franco Turinelli:     Well, I'm sitting here with a good problem on
                      my face, which is - a good problem which is I have a
                      little bit of egg on my face because I obviously misjudged
                      the strength of the business in the first quarter.

                      The first quarter has traditionally been somewhat weak
                      seasonally and I realize that you did not provide any
                      guidance for the quarter and so my estimates were my own,
                      so to speak. But it feels like an unusually strong
                      quarter, at least adjusted for seasonality and I'd like
                      you to first of all tell me if that's your assessment as
                      well, and secondly, is there something kind of peculiar
                      going on here in terms of a more traditional break out of
                      the year in terms of revenue that we should be aware of
                      going in to '04?

Greg Derkacht:        Well, let me let Mark talk also, Franco. Yes, Q1
                      was a very strong quarter for us and it typically is
                      seasonality. But with some of the new changes and some of
                      the accounting rules basically which we have to abide by
                      at this point in time, it's changed some of that picture,
                      but in saying that, yes it was a very good quarter.

Mark Vipond:          Franco, historically Q1's been our weakest and it's
                      still the most challenging from the sales force starting
                      a new fiscal year as Greg has said.   Now with some of
                      the software revenue recognition rules, we have --
                      especially with new products -- we have to wait until
                      they're accepted before we can recognize and in this
                      quarter we had some large one time items that were sold
                      previously that were recognized in this quarter that
                      helped our performance, so in terms of historic, you
                      won't see the same kind of pattern price on the past
                      where Q1 was always probably our worst quarter.  It's
                      going to be more chunky now.  We're going to have good
                      quarters and exceptional quarters, bad quarters,
                      whatever - it depends on when we can recognize given
                      deals and a big item, a big license fee, a big project
                      could have a huge impact on a given quarter.

Franco Turinelli:     Mark, on that front - I'm sorry to go on about
                      this, but historically the first quarter had been weak
                      because in October November December, clients really
                      didn't want to sign or undertake new projects because they
                      were getting ready for the busy holiday season, your
                      salespeople have closed out their fiscal year, so they
                      were getting ready for the new fiscal year.

                      In terms of what you're saying is that, because in fact a
                      number of projects need to be completed in the run up to
                      the busy holiday season and therefore are getting accepted
                      in October or November, we're actually going to see - it's
                      likely that the first quarter will now be a seasonally
                      strong quarter in future periods. Is that on the mark?

Mark Vipond:          I don't know that I would make that leap of faith.  I
                      would have to see some trends to say whether or not
                      that's going to be true over a few years.  I think it is
                      fair to say - I mean think about it, you're right, from
                      a sales standpoint, Q1 is our most difficult time of
                      year to get anybody to sign anything and it's the
                      beginning of our new fiscal year, new comp plans and we
                      all know what salespeople are like.

                      Q4 is usually our strongest, so some of the benefit we got
                      in Q1 was probably due to our - not probably, was due to
                      our strength in Q4.

                      Just, revenue recognition is more challenging now and
                      there is - it's pretty hard for us to predict when a given
                      deal will be recognized because in a lot of cases we have
                      to get the customer to accept and that isn't always just a
                      matter of them saying, yeah I accept. They might be in
                      production and we still have to get them to sign a letter
                      that says they accept and all these kind of things so for
                      our guys it could be a leap of faith to say that the way
                      you described it is a trend that we would expect in the
                      future.

                      It may be, but I don't see it right now - I just don't
                      know it.

Franco Turinelli:     Okay.  Looking at both the year over year and the
                      sequential trends, the numbers that catch my attention
                      are EMEA looks to have had a terrific quarter, initial
                      license fees was very strong and ACI, so my guess is
                      that's where we saw it - software sales and ACI and
                      EMEA.  Could you just give us some color though, as to
                      whether or not there is one or two very large projects
                      which skewed the results just again for better
                      interpretation both of these and of future results?  And
                      with that I'll hand it over to anyone else who's on the
                      call.  Thank you.

Mark Vipond:          Your analysis is correct, EMEA had a great quarter in
                      all regards.  The project I was referring to that was a
                      significant revenue recognition event for us this
                      quarter happened in EMEA; that helped - certainly helped
                      their results.  But beyond that from a sales standpoint,
                      though we don't disclose sales numbers, they had a very
                      robust sales quarter.  They had good activity - I made
                      mention of eight new customers that we signed; six of
                      them were from that region.  That is an indication of
                      the strength that they had in this past quarter and
                      quite frankly we're pretty bullish about the
                      opportunities of EMEA.  While last year they were pretty
                      down and weren't so good, they seem to have turned the
                      corner a bit, so it's much more optimistic over in the
                      European region right now.

Franco Turinelli:     Great, thanks Mark.  Keep blowing away my numbers,
                      please.

Mark Vipond:          Yeah, we wish.

Operator:             Your next question comes from George Sutton with
                      Craig-Hallum.

George Sutton:        Hey guys, congratulations on the great quarter.
                      The EMEA business in particular I'm just curious about. Is
                      this a sustainable recovery that you think we've seen and
                      I'd also like to parlay that question into a foreign
                      currency question in terms of how you plan to or don't
                      plan to hedge your business from that perspective going
                      forward.

Mark Vipond:          This is Mark, I'll answer the first question; is it
                      sustainable?  Right now the pipeline of activity in that
                      region looks pretty solid.  How long is it sustainable?
                      I don't know but it looks pretty good now.  Last year,
                      it didn't look very good and we were having some issues
                      over in that region.  It has improved.  I won't say it's
                      dramatically better but it's definitely better than last
                      year and I think the first quarter results are
                      indicative of that economic reality in that region.

George Sutton:        Now it's not clear to me how much of the upside in
                      the initial license fees were capacity upgrades, but it
                      seems that that has consistently been stronger than we
                      expected, and that I assume is just the debit market
                      continues to improve. Would you agree with that statement?

Mark Vipond:          Well, capacity upgrades are very hard for us to
                      predict.  They are - last year we had a very good year
                      of capacity upgrades if you recall; last time I talked
                      about 47 upgrades during the year of a value of over
                      $100,000.  We had some very significant customers'
                      pre-purchase capacity but it's very hard for us to
                      predict when an individual client will eclipse their
                      capacity, when they'll come back.

                      We only had five this last quarter, in Q1, compared to
                      last year same quarter it was significantly lower than
                      last year. It was like 12, Q1 of last year. That shows you
                      that it's spiky and I expect that to continue; debit
                      volumes, card volumes, EFT volumes continue to increase
                      and we will benefit from that. It's just very difficult
                      from challenging to first predict and anticipate those
                      things.

                      But they'll continue to happen, just whenever they choose
                      to happen.

George Sutton:        Now on the other side of the equation, obviously
                      Asia Pacific is pretty small for you, although it appears
                      that part of the market seems to be turning quite a bit.
                      Can you give us any sort of initiatives that you planned
                      for that market - given the size of that market?

Mark Vipond:          Yeah, the Asia Pacific market - I know they've had a
                      recently - a pretty good revenue, P&L results.  In terms
                      of sales activity I would say right now it's pretty
                      light; it's pretty tight down there and we aren't seeing
                      the kind of success that we would like to in that
                      region.

                      Primarily the growth opportunities are from the Asian
                      countries in places like India and potentially China but
                      even that's a little bit difficult, but other Asian
                      countries.

                      We are doing some things operationally right now to try to
                      improve our performance down there and quite frankly the
                      biggest challenge we have in that region is - our business
                      has changed in the last few years. We aren't just a BASE24
                      company anymore. We had a very expansive product set and
                      because of the geographic size of that region out there
                      and the number of distributors we have down there, we
                      don't think we've done as effective a job as we need to
                      get the message out to all the marketplaces about all that
                      they can license from us so in terms of operational
                      initiative, our primary focus in that region right now is
                      to get our message out and find more opportunities for the
                      expansive list of products we have rather than just the
                      BASE24 sales.

George Sutton:        And another question on foreign currency, just to
                      make sure we understand; are you doing no hedging of
                      foreign currency? Could that, if the dollar for some
                      reason strengthened -- and that's not a prediction -- but
                      if it did, would that have a negative impact on you?

David Bankhead:       This is (Dave) Bankhead.  If the dollar does strengthen,
                      obviously it could have a negative impact on the
                      financial statement.

George Sutton:        But you're choosing not to hedge in any way?

David Bankhead:       We choose at this point not to have any formal
                      hedging programs in place. With our cost versus revenue
                      structure in some foreign countries, we have some natural
                      hedges in place, but that's correct, there are no formal
                      hedging programs.

George Sutton:        Okay, and you have the painful problem of having a
                      lot of cash on your balance sheet. Can you give us any
                      updates? I know the board has met to discuss some of these
                      opportunities - any conclusions?

Greg Derkacht:        Yeah, the strength. Basically, we continue to
                      look at opportunities for investment of cash, as I said
                      before based on very strict criteria and we will continue
                      that process.

George Sutton:        That was a great amount of detail. Thank you,
                      Greg. And then lastly, with respect to looking forward
                      into the next couple of quarters, it looks like the
                      maintenance revenues were actually lower than the prior
                      quarter. Should we be looking at this $11 million in
                      change number as the ongoing maintenance level or should
                      it be a different number than that?

Greg Derkacht:        I'm sorry George, which number are you referring to?  We
                      believe in maintenance...

George Sutton:        The services business. You had a strong $14
                      million number last quarter that moved down to $11 1/2
                      million this quarter. We're just trying to understand - is
                      that a better ongoing number to be using per quarter than
                      the 14?

Greg Derkacht:        I think there's several things here. First of
                      all, the services side of the business can be hung up as
                      far as recognition along with the license fees. So you
                      see, again that would cause some lumpiness potentially in
                      that portion of our business.

George Sutton:        So as for example a large ACS deal would come in,
                      say next quarter, it would include with it a lot of the
                      service business that has been hung up.

Mark Vipond:          Yeah, there's a couple of moving parts in this.
                      One is realizing Q1, with the holiday season you tend to
                      have less services because we - people don't want to work
                      for a couple weeks. So you have less billable time.

                      The other thing that's important to note is that in terms
                      of revenue recognition, for some of our newer products, in
                      addition to having to wait till the product, gets
                      acceptance and recognition, sometimes the services
                      associated with the deployment of that product also has to
                      wait until we get acceptance on the product, get it
                      recognized.

                      So you saw that in Q4, for one deal that we had a $2
                      million services revenue recognition again in Q4 which
                      made that higher than probably normal.

George Sutton:        Okay.

Mark Vipond:          So that's, again, even with the services we're
                      going to have some chunkiness because of the way software
                      revenue recognition rules have changed and we've had to
                      adapt our business accordingly.

George Sutton:        So far it's all been chunky goods, so congratulations.

Mark Vipond:          Yeah, well wait - say that when we have the chunky bad.

George Sutton:        Thank you.

Operator:             Once again I would like to remind everyone, in order to
                      ask a question, please press star then the number one on
                      your telephone keypad now.

                      At this time, Mr. Hoelting, we have no further questions.

Bill Hoelting:        We would like to thank everybody for participating today
                      on our Q1 conference call.  Thank you and that concludes
                      our call today.

Operator:             This concludes today's conference.  At this time you may
                      disconnect.


                                       END