Administration guide > Troubleshoot > Messages > CWOBJ: Messages for the ObjectGrid and related components
CWOBJ2400E
INVALID_MAP_SET_CONFIGURATION_CWOBJ2400=CWOBJ2400E: Invalid Configuration: backingMap {0} is a member of more than one mapSet.
Explanation
A backingMap can belong to only one mapSet.
User response
Edit the cluster XML file so that each backingMap belongs to only one mapSet.
Parent topic:
CWOBJ: WebSphere eXtreme Scale messages for the ObjectGrid and related components