Administration guide > Troubleshoot > Messages > CWOBJ: Messages for the ObjectGrid and related components
CWOBJ1250W
UPGRADE_CATALOG_CWOBJ1250=CWOBJ1250W: A client with a version greater than or equal to {0} is connecting to a catalog service that has a version less than {0}. The catalog service must be upgraded before clients are upgraded.
Explanation
The upgrade path for WebSphere eXtreme Scale requires the catalog service to be upgrade first. The client connecting to the objectGrid is at a higher level than the catalog service.
User response
Refer to the eXtreme Scale documentation on upgrading the product and upgrade the catalog service.
Parent topic:
CWOBJ: WebSphere eXtreme Scale messages for the ObjectGrid and related components