GLO7054E DDname SYSOUT unavailable; already allocated.

Explanation

The SORT_BY parameter was specified for event reporting processing. To perform sort processing, Advanced Allocation Management must allocate ddname SYSOUT to communicate with the sort routine, but discovered that the ddname was already allocated.

User response

If you are invoking the report utility in TSO through the user interface, perform the following steps:
  1. Exit the Advanced Allocation Management user interface.
  2. From the TSO command line, issue the command: "TSO FREE F(SYSOUT)."
  3. Invoke the Advanced Allocation Management user interface again.
  4. Invoke the report utility from the user interface again.
If the problem persists, contact IBM® Software Support.