EQA1765E save_restore_cmd error rc-reason allocating dsname.

Explanation

The specified data set could not be allocated. The return code and reason code are shown as ddd-xxxxyyyy. In most cases, xxxx is the S99Error code from dynamic allocation. You can use this code to determine more information about the source of the error. For more information about the S99Error codes, see z/OS® MVS Programming: Authorized Assembler Services Guide. You should also inspect the MVS console log for other messages associated with this error.