Message type: E = Error
Message class:  HRPAY99CUMU - Messages for Cumulations 
Message number: 103
Message text: No cumulation interval in T56C3 for parameter & on key date &
No valid cumulation interval was found for the specified parameter and
key date.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Add the missing entry using the report <DS:REPO.RPUCTP50>RPUCTP50</>.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HRPAY99CUMU103 indicates that there is no cumulation interval defined in the table T56C3 for a specific parameter on a given key date. This error typically arises in the context of payroll processing in SAP HR (Human Resources) when the system is trying to calculate payroll cumulations but cannot find the necessary configuration.
Cause: Missing Configuration: The cumulation intervals for the specified parameter are not defined in the T56C3 table. This could happen if the payroll schema has not been properly configured or if the necessary cumulation intervals have not been set up for the specific payroll area or key date. Incorrect Key Date: The key date being used may not correspond to a period for which cumulation intervals are defined. Parameter Issues: The parameter being referenced may not be valid or may not have been set up correctly in the payroll configuration.
Solution: Check T56C3 Configuration: Go to transaction SE11 (Data Dictionary) and
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