DFS0912I PSB psbname REFERENCES SEGM segmname IN DBD dbdname. SEGM NOT FOUND.
Explanation
The named PSB referenced the named SEGM in the named DBD. The named SEGM does not exist in the named DBD.
System action
Abend 0912 is issued if batch DL/I was running. ACBGEN processing continues if the ACBGEN utility was being run.
Programmer response
Correct the PSB or DBD, and rerun the program.