ORA-01017: invalid username/password; after Oracle Upgrade 9.2.06 to 10.2

Question

Hi
I did an oracle Upgrade from Oracle Upgrade 9.2.06 to 10.2 as per SAP Documentation.
and after the upgrade was successful i changed the password of SAPABT (sapowner)
and now it is giving an error in work folder  <b>dev_wo</b>
while connecting can any one help please ?
Tue Feb 06 18:55:20 2007
C  Client NLS settings: AMERICAN_AMERICA.WE8DEC
C  Logon as OPS$-user to get SAPABT's password
C  Connecting as /@ABT on connection 0 (nls_hdl 0) ... (dbsl 640 110706)
C  Nls CharacterSet                 NationalCharSet              C      EnvHp      ErrHp ErrHpBatch
C    0 WE8DEC                                                    1   044FAB58   045000D4   044FF95C
C  Attaching to DB Server ABT (con_hdl=0,svchp=044FF8A8,svrhp=04503F14)
C  Starting user session (con_hdl=0,svchp=044FF8A8,srvhp=04503F14,usrhp=08C48D68)
C  Now '/@ABT' is connected (con_hdl 0, nls_hdl 0).
C  Got SAPABT's password from OPS$-user
C  Disconnecting from connection 0 ...
C  Close user session (con_hdl=0,svchp=044FF8A8,usrhp=08C48D68)
C  Now I'm disconnected from ORACLE
C  Connecting as SAPABT/<pwd>@ABT on connection 0 (nls_hdl 0) ... (dbsl 640 110706)
C  Nls CharacterSet                 NationalCharSet              C      EnvHp      ErrHp ErrHpBatch
C    0 WE8DEC                                                    1   044FAB58   045000D4   044FF95C
C  Starting user session (con_hdl=0,svchp=044FF8A8,srvhp=04503F14,usrhp=08C48D68)
C  *** ERROR => OCI-call 'OCISessionBegin' failed: rc = 1017
[dboci.c      4473]
C  *** ERROR => CONNECT failed with sql error '1017'
[dbsloci.c    11297]
B  ***LOG BY2=> sql error 1017   performing CON [dbsh#3 @ 1204] [dbsh    1204 ]
B  ***LOG BY0=> ORA-01017: invalid username/password; logon denied [dbsh#3 @ 1204] [dbsh    1204 ]
B  ***LOG BY2=> sql error 1017   performing CON [dblink#2 @ 419] [dblink  0419 ]
B  ***LOG BY0=> ORA-01017: invalid username/password; logon denied [dblink#2 @ 419] [dblink  0419 ]
M  ***LOG R19=> tskh_init, db_connect ( DB-Connect 000256) [thxxhead.c   1284]

Answer 1

SQL> connect / as sysdba
Connected.
SQL> SELECT OWNER FROM DBA_TABLES WHERE TABLE_NAME = 'SAPUSER';
OWNER
OPS$CTSINTCOSNW5\ABTADM
SQL> SELECT OWNER, TABLE_OWNER, TABLE_NAME FROM DBA_SYNONYMS WHERE SYNONYM_NAME
= 'SAPUSER';
OWNER                          TABLE_OWNER
TABLE_NAME
OPS$CTSINTCOSNW5\SAPSERVICEABT OPS$CTSINTCOSNW5\ABTADM
SAPUSER
SQL>
Followed the note 400241       Problems with ops$ or sapr3 connect to Oracle       
Problem got solved via the
Updating BR * Tools
brconnect -u / -c -f stats -t all -f collect -p 4 in  Oracle Database Guide 4.3.6 BRCONNECT
Call BRTOOLS, Select Additional Functions --> Change password for database user.
in my case it is sapabt user
Thanks for the quick reply