The Enqueue or Dequeue of the Hierarchical File System (HFS) or PDSE dataset failed, resulting in the dump or restore the HFS or PDSE dataset to be terminated.
Processing of the current invocation is ended.
Examine the return and reason code. Refer to z/OS MVS Programming: Authorized Assembler Services Reference ALE-DYN for a description of DEQ return codes and z/OS MVS Programming: Authorized Assembler Services Reference EDT-IXG for a description of ENQ return codes.
DFSMSdfp and File and Attribute Management Services.