KS3G181E [module_name] VTOC DATASET/VOLUME MISMATCH
Explanation
The VTOC record for a volume did not match the volser.
System action
Space collection for the current dataset is skipped, and processing continues with the next dataset.
User response
Check the validity of the VTOC using another utility (e.g. ISPF 3.4; IEHLIST). If it appears to be correct, contact IBM® Software Support.