KDFD083E KDFDTAPE: SUBSYSTEM FUNCTION DIOPUCBA: RC = [xx ] - [yy]

Explanation
 			 				An attempt to access the subsystem failed with return 				code 				xx 				and reason code 				yy 				. 			 		
System action
 			 				The collection of tape data is disabled. Tape data is 				not available. 			 		
User response
 			 				Verify that the subsystem was installed with the proper 				level of maintenance, and has been started. Gather the 				RKLVLOG for the data collection address space, and 				contact IBM® Software Support. The destination is the 				Tivoli Enterprise Monitoring Server Engine log file, 				RKLVLOG. 			 		