ARC0440I

Explanation
 One of the following conditions occurred during
RECYCLE:  A 3480 extended point failed.
The TTOC indicates that CDDIDs on this tape are valid and the
CDDID field did not contain *CDDID**.
The data set name found in the common data set descriptor (CDD)
record does not match the name of the data set in DFSMShsm’s records.

 If the extended point failed, message ARC0920I will be
found in the RECYCLE log.

System action
 If the RECYCLE FORCE parameter is in effect,
the data set is deleted. If not, the CDS records associated with the
data set are left intact.

Programmer response
 For a non-VSAM data set, the CDD record
is in the first block of data. For a VSAM data set, a CDD exists at
the beginning of the first block of data for the base cluster and
within the first block of data for each alternate index.
 The
most likely cause of a data set name or CDDID mismatch is changes
having been made to the data files on the tape. An ARC0440I message
is issued once for each occurrence of a nonrecoverable point error
or data set name/CDDID mismatch.
 A data set name mismatch may
also occur in the following situation: A VSAM data set was migrated,
then backed up (prior to installation of the fix for APAR OY15173),
then deleted and re-created with a different base data component name.
The appropriate action in this case is to issue a BDELETE command
to delete backup versions of the data set with the old base data component
name and then reissue the recycle request. This is not an error condition.

Source
 DFSMShsm