A duplicate data set name was found in the virtual storage access method (VSAM) catalog while attempting to convert an OS catalog entry.
An associated message identifies the entry not converted.
If the error recurs and the program is not in error, look at the messages in the job log for more information. Search problem reporting data bases for a fix for the problem. If no fix exists, contact the IBM® Support Center. Provide the JCL and the SYSOUT output for the job.
Resolve the duplicate name.
DFSMSdfp
IDCMP01