Error in external database interface QXDA

Question

Dear All,
While executing tcode DB02 or ST04 im getting error as "Error in external database interface QXDA". As per sap note 863623 we have changed the password for SIDnn and restarted system also executing command STARTSAP *DB successfully.
But the error still shown. Any advice
Best Regards,

Answer 1

Dear Christian,
Thanks for your reply, while checking with command wrkactjob couldnt find job QXDAEDRSQL. when i start job with STARTSAP DB* command is executed without any error.
But still we couldnt find anyjob QXDAEDRSQL active.
as per your initial recommendation here are the logs from st11
M  *** ERROR => AS400_API (APICODE 25) failed with SY-SUBRC = 3 [abas4api.c   1548]
M  *** ERROR => AS400_API unable to connect to 'IDES' [dbsldb4ccm.c 593]
B
B Tue Jul 20 12:51:54 2010
B  create_con (con_name=R/3*INACT_PACK)
B  New connection 1 created
C  Secondary DB connect, Service connection
C  *** ERROR => CPE3025 occured. Refer to job log.
[dbsldb4dbi.c 474]
C  *** ERROR => === Secondary DB connect FAILED! ===
[dbsldb4.cpp  15642]
C  *** ERROR => === Connection settings ===
[dbsldb4.cpp  17698]
C  *** ERROR => connected               = FALSE
[dbsldb4.cpp  17699]
C  *** ERROR => con_hdl                 = 1
[dbsldb4.cpp  17700]
C  *** ERROR => db_handle               = 0
[dbsldb4.cpp  17701]
C  *** ERROR => dbhost                  = IDES
[dbsldb4.cpp  17702]
C  *** ERROR => dbhostport              =
[dbsldb4.cpp  17703]
C  *** ERROR => rdbname                 =
[dbsldb4.cpp  17704]
C  *** ERROR => dblib                   = R3IDODATA
[dbsldb4.cpp  17705]
C  *** ERROR => r3sysle_changed         = FALSE
[dbsldb4.cpp  17708]
C  *** ERROR => query_compl_reval       = O
[dbsldb4.cpp  17709]
C  *** ERROR => dbconnecttype           = U
[dbsldb4.cpp  17710]
C  *** ERROR => user                    = IDO00
[dbsldb4.cpp  17711]
C  *** ERROR => qaqqinilib              = Default (QUSRSYS)
[dbsldb4.cpp  17715]
C  *** ERROR => dbjobname               =
C  *** ERROR => rmtexelib               = SAPIDOUC
[dbsldb4.cpp  17719]
C  *** ERROR => parallel_alter_tables   = *OFF
[dbsldb4.cpp  17722]
C  *** ERROR => ===========================
[dbsldb4.cpp  17741]
B  dbtran ERROR LOG (hdl_dbsl_error): DbSl 'PRE'
B   RSLT: {dbsl=29, tran=16384}
B   FHDR: {tab='PAKDATBUF', fcode=194, mode=2, bpb=0, dbcnt=0, crsr=0,
B          hold=0, keep=1, xfer=0, pkg=0, upto=0, init:b=0,
B          init:p=(nil), init:#=0, wa:p=(nil), wa:#=0}
B  dbtran ERROR LOG (hdl_dbsl_error): DbSl 'PRE'
B   STMT:
B   CRSR: {tab='', id=0, hold=0, prop=0x1000, max.in@0=0, fae:blk=0,
B          con:id=3000001, con:vndr=2, val=2,
B          key:#=3, xfer=0, xin:#=19, row:#=0, upto=0, wa:p=0x7000000b8454240}
A  TH VERBOSE LEVEL FULL
A  ** RABAX: level LEV_RX_PXA_RELEASE_MTX entered.
A  ** RABAX: level LEV_RX_PXA_RELEASE_MTX completed.
A  ** RABAX: level LEV_RX_COVERAGE_ANALYSER entered.
A  ** RABAX: level LEV_RX_COVERAGE_ANALYSER completed.
A  ** RABAX: level LEV_RX_ROLLBACK entered.
A  ** RABAX: level LEV_RX_ROLLBACK completed.
A  ** RABAX: level LEV_RX_DB_ALIVE entered.
A  ** RABAX: level LEV_RX_DB_ALIVE completed.
A  ** RABAX: level LEV_RX_HOOKS entered.
A  ** RABAX: level LEV_RX_HOOKS completed.
A  ** RABAX: level LEV_RX_STANDARD entered.
A  ** RABAX: level LEV_RX_STANDARD completed.
A  ** RABAX: level LEV_RX_STOR_VALUES entered.
A  Error in module RSQL of the database interface..