CKM02250W IDCAMS (n) ISSUED RETURN CODE cc

Explanation
While preparing to unload a VVDS, the object failed EXAMINE or DIAGNOSE
processing. "n" is an internal locator for the issuance of this message, as
it can be issued from several places in the BACKUP command. "cc" is the return
code issued by IDCAMS during the EXAMINE/DIAGNOSE execution.

User response
If the preceding messages from IDCAMS indicate EXAMINE was being executed,
the object has a VSAM structural failure. The object may be functioning correctly,
but certain functions may not work. The object should be restored and forward
recovered with the RECOVER command as soon as possible.

If the preceding messages from IDCAMS indicate DIAGNOSE was being executed,
the VVDS has a logical structural problem that can be corrected with the appropriate
IDCAMS commands. Either interpret the problem and correct it on your own,
or execute the DIAGNOSE command to interpret the problems.