KS3T502E [module name]: ESTAEX FAILED, RC = [return_code]

Explanation
 			 				This problem occurred during the preparation or 				execution of a batch job. The indicated module attempted 				to establish an ESTAE routine using the system ESTAEX 				macro, which returned the return-code. 			 		

System action
 			 				The module continues processing, but without the 				protection of an ESTAE routine. 			 		

User response
 See z/OS®
                MVS Programming: Assembler Services Reference,
                Volume 1 for an explanation of the ESTAEX macro return-code. Contact IBM® Software Support. Problem information is
            stored in the ITMS:Engine log, RKLVLOG, or in the batch job's JESMSGLG file. 