KS3T330E ERROR OBTAINING SLAVE A.S. ENQ, RETURN CODE= [ rcrc], TERMINATING

Explanation
 			 				A non-zero code was returned while attempting to obtain 				an ENQUEUE. 			 		
System action
 			The DFDSS slave and master tasks terminate. 		
User response
 			 				Call IBM® Software Support. The destination is the MVS™ 				system console. 			 		