Administration guide > Troubleshoot > Messages > CWXQY: Messages for the query engine component
CWXQY1249E
REQUIRECOLLECTION=CWXQY1249E: Empty predicate can only be applied to a valued relationship.
Explanation
Empty predicate can only be applied to a valued relationship.
User response
Correct the query statement.
Parent topic:
CWXQY: WebSphere eXtreme Scale messages for the query engine component