ARC6156E

Explanation
 An error has been encountered in reading the data
set VTOC entry for the specified data set on the indicated volume.
If installation-wide exit ARCBEEXT is active, the exit is called to
determine whether the data set should be bypassed or if aggregate
backup should fail.  data-set-name is the name of the data set that
received the error.
volser is the volume serial number of the volume
containing the data set that received the error.
agname is the name of the aggregate group being
processed.
return-code is the return code associated with
the OBTAIN macro instruction.

System action
 If installation-wide exit ARCBEEXT indicates
that the data set should be bypassed, aggregate backup continues.
If installation-wide exit ARCBEEXT is not active or indicates that
the data set should be processed, aggregate backup fails.

Programmer response
 See ARC return codes and reason codes for
an explanation of OBTAIN return codes. Reissue the ABACKUP command
after the error is corrected.

Source
 DFSMShsm