The named DD statement does not exist.
The program is ended. The return code is 12.
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 all printed output and output data sets related to the problem.
Either correct the DDNAME if it is misspelled in the DD statement or the DDLIST, or insert a new DD statement with the correct name.
DFSMSdfp