UNITED STATES

WASHINGTON, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(AMENDMENT NO. _6__)*

Transaction Systems Architects

(Name of Issuer)

Common Stock

(Title of Class of Securities)

893416107

(Cusip Number)

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and for
any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the
Act but shall be subject to all other provisions of the Act (however, see the Notes).

SCHEDULE 13G

CUSIP No.

893416107

Page 2 of 6 Pages

1. NAMES OF REPORTING PERSONS S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS

Brown Capital Management, Inc.

2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

(a)[ ]
(b)[ ]

3. SEC USE ONLY

4. CITIZENSHIP OR PLACE OF ORGANIZATION

Maryland

REPORTING NUMBER OF SHARES
BENEFICIALLY OWNED BY EACH
PERSON WITH

5.
6
7.
8.

SOLE VOTING POWER
SHARED VOTING POWER
SOLE DISPOSITIVE POWER
SHARED DISPOSITIVE POWER

1,785,800
None
3,952,600
None

9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

3,952,600

10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

4.52%

12. TYPE OF REPORTING PERSON*

IA CO

CUSIP No.

93416107

Page 3 of 6 Pages

Item 1

(a)

Name of Issuer:

Transaction Systems Architects

(b)

Address of Issuer's Principal Executive Offices

Omaha, NE 68154

Item 2

(a)

Name of Person Filing:

Brown Capital Management, Inc

(b)

Address of Principal Business Office or, if none, Residence:

1201 N. Calvert Street
Baltimore, Maryland 21202

(c)

Citizenship:

Maryland

(d)

Title of Class of Securities:

Common Stock

(e)

CUSIP Number:

893416107

Item 3:

Capacity in Which Person is Filing:

[x]

Investment Adviser registered under
Section 203 of the Investment Advisers
Act of 1940

CUSIP No.

893416107

Page 4 of 6 Pages

Item 4:

Ownership As of February 28, 2005:

(a)

Amount Beneficially Owned:

3,952,600

(b)

Percent of class:

4.52%

(c)

Number of shares to which such person has:

(i)
(ii)
(iii)
(iv)

Sole power to vote or to direct the vote:
Shared power to vote or to direct the vote:
Sole power to dispose or to direct the disposition of:
Shared power to dispose or to direct the disposition of :

1,785,800
None
3,952,600
None

Item 5:

Ownership of Five Percent of Less of Class:

Not applicable

CUSIP No.

893416107

Page 5 of 6 Pages

Item 6:

Ownership of More than Five Percent on Behalf of Another Person

All of the shares of Common Stock set forth in Item 4 are owned by
various investment advisory clients of Brown Capital Management, Inc.,
which is deemed to be a beneficial owner of those shares pursuant to Rue
13d-3 under the Securities Exchange Act of 1934, due to it discretionary
power to make investment decisions over such shares for its clients and its
ability to vote such shares. In all cases, persons other than Brown Capital
Management, Inc. has the right to receive, or the power to direct the receipt
of, dividends from, or the proceeds from the sale of the shares. No individual
client holds more than five percent of the class.

Item 7:

Identification and Classification of the Subsidiary
Which Acquired the Security Being Reported on
By the Parent Holding Company:

Not applicable

Item 8:

Identification and Classification of Members of the Group:

Not applicable

Item 9:

Notice of Dissolution of Group:

Not applicable

CUSIP No.

893416107

Page 6 of 6 Pages

Item 10:

Certification:

By signing below I certify that, to the best of my knowledge and belief,
the securities referred to above were acquired in the ordinary course of business
and were not acquired for the purpose of and do not have the effect of changing
or influencing the control of the issuer of such securities and were not acquired
in connection with or as a participant in any transaction having such purposes or effect

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief,
I certify that the information set forth in this statement is true, complete and correct.

By: /s/ Eddie C. Brown

President

Date:

February 28, 2005