SAP Message CACSSESTD010 - No data record exists in table &2 for key &1

Diagnosis
The system has been instructed to read settlement schedule data in tableSyst-msgv2 with key syst-msgv1. however there is no entry in thedatabase for this key.

Procedure
This message refers to an error that is causing data inconsistencyin the settlement schedule in another part of the system.
Contact your system administrator.