KDFAP1530E NEW REQUEST HAS DUPLICATE KEY OF [reqid]

Explanation
 			 				The service probes cannot accept a new a service request 				because a previously issued request uses the same 				internal request identifier. 			 		
System action
 			 				The service probes request fails and returns an error 				status to the application program making the request. 			 		
User response
 			 				Ensure that the OMEGAMON® II checkpoint data set has not 				been overwritten. If the checkpoint data set is damaged, 				the data set can be restored to its original state from 				a data set backup of the VSAM cluster, or it can be 				deleted and recreated. Restoration or recreation can 				cause the loss of service requests that have 				checkpointed. This problem can occur because a large 				number of service requests were issued and never 				deleted. If a large number of unwanted service requests 				are retained in the checkpoint data set, issue delete 				requests to clear the unwanted requests and allow 				request identifiers to be reused. The destination is the 				Tivoli Enterprise Monitoring Server Engine log file, 				RKLVLOG. 			 		