COBOL · Abend code
What does Abend S0C1 mean in COBOL?
The CPU attempted to execute an invalid machine instruction, most often from branching to an invalid storage address, an unresolved external reference, or a corrupted load module.
The CPU attempted to execute an invalid machine instruction, most often from branching to an invalid storage address, an unresolved external reference, or a corrupted load module.
Check for a called subprogram that failed to link correctly, verify all CALL targets exist in the load library, and confirm subscripts and indexes used to compute addresses are within bounds.