SQL4027 - Access plan was saved with DB2 UDB Symmetric Multiprocessing installed on the system

SQL4027
Message Text: Access plan was saved with DB2® UDB Symmetric Multiprocessing installed on the system
Cause Text: Text: The access plan saved was created while the system feature DB2 UDB Symmetric Multiprocessing was installed on the system. The access plan may have been influenced by the presence of this system feature.

Having this system feature installed may cause the implementation of the query to change.
Recovery Text: For more information about how the system feature DB2 UDB Symmetric Multiprocessing can influence a query, refer to Control parallel processing for queries.