Diagnosis
The CCMS monitoring architecture does not have enough storage to createa new monitoring tree element. The function module call that createsthe MTE failed.

System Response
Not all MTEs in the affected monitor tree in the alert monitor (RZ20)could be created. One or more MTEs is missing from the display andfrom the underlying CCMS Monitoring Architecture infrastructure.

Procedure
In transaction RZ20, open the monitoring collection 'SAP CCMS TechnicalExpert Monitors' . Open one of the self-monitoring monitors and lookfor the 'Space' MTE.. The analysis tool for Space shows whether thereare problems in each of the shared memory areas (one per applicationserver) that the monitoring architecture is using. It also shows howto correct the problem - by increasing the size of the shared memoryarea and restarting each affected application server.