Utility programs can provide nonzero return codes received from DADSM in their messages. Here is a summary:

• Create
  • X'B0' exit unconditionally rejected the request; no further volumes attempted
  • X'B4' exit conditionally rejected the request; try another volume
• Extend
  • –20 exit rejected the request
• Scratch
  • 4 exit rejected the request (in addition to the other meanings for this return code)
• Partial Release
  • 16 exit rejected the request (in addition to the other meanings for this return code)
• Rename
  • 4 exit rejected the request (in addition to the other meanings for this return code).