The metadata checker attempts a lookup of the filesets that make up an attach point as a part of metadata validation. If the server that serves that fileset is unavailable at the time the system metadata check is initiated, this validation is skipped.
No action is required. If all filesets are bound to active servers when the startmetadatacheck command is issued, lookup validation will be done and this message will no longer appear.
Parent topic: Metadata server logging facility messages