Message type: E = Error
Message class:  HRPAO_DY_CUST - Dynamic Processing: Customizing 
Message number: 104
Message text: Calculation Method &1 of Class &2 has not returned any valid value
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The SAP error message HRPAO_DY_CUST104 indicates that a calculation method associated with a specific class has not returned any valid value during a payroll or time evaluation process. This error typically arises in the context of SAP HR (Human Resources) and can be related to various configuration issues.
Cause: Incorrect Configuration: The calculation method specified in the payroll or time evaluation configuration may not be set up correctly. This could involve missing or incorrect parameters. Missing Data: The necessary data for the calculation method may be missing or not properly maintained in the system. Custom Code Issues: If there are custom enhancements or modifications in the calculation method, they may not be functioning as expected. Class Definition Issues: The class associated with the calculation method may not be defined correctly or may not have the necessary attributes.
Solution: Check Configuration: Go to the relevant configuration transaction (e.g., SPRO) and verify the settings for the calculation method and class. Ensure
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