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DB2 - Problem description

Problem IC91029 Status: Closed

DIA5000C "INVALID DDM REQUEST" AND SYNTAX ERROR REPORTED WHEN DB2
FOR ZOS ATTEMPTS TO SWITCH ID ON A TRUSTED CONNECTION

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
DB2 for zOS reports an error like this: 
 
STC29848  DSNL031I  -DBT3 DSNLZDJN DRDA EXCEPTION CONDITION IN 
990 
          RESPONSE FROM SERVER LOCATION=NRDAIRD4 FOR THREAD WITH 
 
          LUWID=WZYZ.ABCDEF.AB0712341234=0 
          REASON=00D351FF 
          ERROR ID=DSNLZRPA0001 
          CORRELATION ID=USERIDA 
          CONNECTION ID=TSO 
          IFCID=0191 
          SEE TRACE RECORD WITH IFCID SEQUENCE NUMBER=00000001 
 
While messages similar to these are written to the db2diag.log: 
 
2013-03-08-10.31.36.035000-360 E22635645F759      LEVEL: Error 
PID     : 5756                 TID  : 140         PROC : 
db2syscs.exe 
INSTANCE: DB2INST1              NODE : 000         DB   : SAMPLE 
APPHDL  : 0-62679              APPID: WXYZ.ABCDEF 
AUTHID  : TRUSTUSER 
EDUID   : 140                  EDUNAME: db2agent (SAMPLE) 
FUNCTION: DB2 UDB, DRDA Application Server, 
sqljsParseRdbAccessed, probe:8 
MESSAGE : DIA5000C A DRDA AS token "RECOVERABLE" was detected. 
The diagnostic 
          data returned is (SRVDGN): "FUNCTION ID = 0185 , PROBE 
POINT = 0008 , 
          TRACE POINT = 0010 , SUBCODE1 = FFFFFFFF804B008D, 
SUBCODE2 = 
          0000000000002001, SUBCODE3 = 00000000000000F4, ERROR 
MSG = AGENT: 
          Invalid DDM Request". 
 
2013-03-08-10.31.36.035000-360 I22636406F620      LEVEL: Error 
PID     : 5756                 TID  : 140         PROC : 
db2syscs.exe 
INSTANCE: DB2INST14              NODE : 000         DB   : 
SAMPLE 
APPHDL  : 0-62679              APPID: WXYZ.ABCDEF 
AUTHID  : TRUSTUSER 
EDUID   : 140                  EDUNAME: db2agent (SAMPLE) 
FUNCTION: DB2 UDB, DRDA Application Server, 
sqljsParseRdbAccessed, probe:10 
MESSAGE : ZRC=0x804B008D=-2142568307=SQLJS_SYNTAX "SYNTAX ERROR" 
 
DATA #1 : DDM Object, PD_TYPE_DDM_OBJECT, 16 bytes 
 
                data length : 240 
                codepoint   : 0x2001 ( ACCRDB ) 
                length      : 244 ( COMPLETE ) P
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* DB2 for zOS users establishing a Trusted Connection to DB2   * 
* for LUW                                                      * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 9.7 FP9                                       * 
****************************************************************
Local Fix:
available fix packs:
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows

Solution
Problem first fixed in DB2 9.7 FP9
Workaround
not known / see Local fix
BUG-Tracking
forerunner  : APAR is sysrouted TO one or more of the following: IC91805 IC95227 
follow-up : 
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
21.03.2013
16.12.2013
16.12.2013
Problem solved at the following versions (IBM BugInfos)
9.7.FP9
Problem solved according to the fixlist(s) of the following version(s)
9.7.0.9 FixList
9.7.0.9 FixList