Messaging engines do not start after installation

On systems that run DB2 Universal Database, the IBM Verify Identity Governance messaging engines might not start.

The SystemOut.logs file in the WebSphere® Application Server contains a message like the following one:
4/19/07 9:06:03:421 IST] 00000014 SibMessage    E   
[itim_bus:64ibm2Node01.server1-itim_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.b.SqlException: 
DB2 SQL error: SQLCODE: -443, SQLSTATE: 38553, 
SQLERRMC: SYSIBM.SQLTABLES;TABLES;SYSIBM:CLI:-80
A DB2 Universal Database fix pack installation is incomplete. Complete these steps:
  1. Stop the WebSphere Application Server that hosts the Identity Manager Server.
  2. Review the DB2 Universal Database fix pack installation instructions in the DB2 Universal Database product documentation at http://www-01.ibm.com/support/docview.wss?uid=swg27023554.
  3. Follow the required procedure for your platform in the post-installation instructions.
  4. Restart the WebSphere Application Server.