During a TMSPTRS the following messages are displayed:
ERR82 CHAINING FROM BASE W65851: VOLUME W65851 DSNB 00038617 - UNEXPECTED END OF DSNB CHAIN PROCESSING STOPPED
Release : 14.0
Component : CA 1 Tape Management
If the NUMDSNB field is incorrect, update this volume and any subsequent volumes with the correct value.
The multi-data set chain is shorter than indicated in the NUMDSNB field of the volume.The NUMDSNB should equal to # of file -1.
In this case as the filseq=286 , the NUMDSNB should be updated to 285 by TMSUPDTE utility and then rerun a TMSPTRS and check if the error was corrected.
Otherwise, verify and rebuild the multi-data set chain and rerun TMSPTRS.