FABU1006W DUPLICATE `member name` IN LIBRARY DDNAME `ddname`

Explanation
 Diagnostic Aid found a duplicated member in the
concatenated libraries.

System action
 Diagnostic Aid uses the member that is first
found in the concatenated libraries. Diagnostic Aid sets an end-of-job
return code of 4 and continues processing.

User response
 Ensure which libraries have correct module/clist
libraries. Correct the error and rerun the job if necessary.