IBM BPM, V8.0.1, All platforms > Troubleshooting and support > Troubleshooting the z/OS installation and configuration > IBM BPM configuration errors
SQLCODE = -471
This error can occur when the Universal Driver has not been properly configured in a DB2 system.
In the SYSIBM.SYSROUTINES table, the WLM_ENVIRONMENT for SYSIBM.SYSTABLES has a WLM name that does not match that being used in the stored procedure address space JCL.
The installation instructions for the DB2 Universal Driver can be found
in the 
DB2 Information Center .
ExtendedMessage: BBOO0220E: [CommonEventInfrastructure_Bus:mdnodea.mdsr01a-CommonEventInfrastructur e_Bus] CWSIS0002E: The messaging engine encountered an exception while starting. Exception: com.ibm.ws.sib.msgstore.PersistenceException: CWSIS1501E: The data source has produced an unexpected exception: com.ibm.db2.jcc.t2zos.y:[IBM/DB2][T2zos/2.9.32] v.readExecuteCallInternal: nativeExecuteCall:5587: DB2 engine SQL error, SQLCODE = -471, SQLSTATE = 55023, error tokens = SYSIBM.SQLTABLES;00E7900C
