2840264 - Background job SM:EXEC SERVICES never finished

• The weekly EarlyWatch Alert (EWA) reports were not created. While checking the background job SM:EXEC SERVICES you observe an unusual long run time of the job.
  
  Transaction SM50 shows that the work process got stuck while reading DB table NRIV:
  the current action is 'Direct Read of DB', and the current action info is 'NRIV'

• You are trying to configure the EarlyWatch Alert for a managed system and you receive error message:
  
  Creating new session number failed
  Session can't be created, number range wrong

SAP Solution Manager 7.2

KBA , SV-SMG-SER-EWA , EarlyWatch Alert , BC-SRV-NUM , Number Range Management , Problem