The IGY prefix on the error messages indicates that COBOL is generating the messages. Either the code did not go through the IDMS precompiler or the code failed to be converted in the precompiler and went into the COBOL compile. SNAP is not a COBOL verb and hence the error messages.
Thanks for your response , I really do appropriate it . Since we using macro programming its not getting converted in appropriate per-compilation process .Is there any alternate solution to this to debug line by line without using a tool. I've tried debug process it takes to long to find the S0C4 data variable which is causing the abend . Any ideas or thought that might help ?