KS3T797E EDITJCL problem returning JCL data set [dsname] content for user [userid]

Explanation
 			 				An error was encountered while attempting to read the 				specified data set. Review the log, RKLVLOG, for 				additional messages that identify the specific error. 			 		
System action
 			 				OMEGAMON for Storage continues, but the 				operation triggering the error does not complete. 			 		
User response
 			 				Contact IBM® Software Support. This problem information 				is stored in the ITMS:Engine log, RKLVLOG. 			 		