Message type: E = Error
Message class:  HRPAD99_EVE - Messages for EVE 
Message number: 421
Message text: DS &1 fixed amount: &2 &3
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The SAP error message HRPAD99_EVE421 typically relates to issues in the payroll processing, specifically when dealing with fixed amounts in the payroll results. The message format indicates that there is a problem with a fixed amount that is being processed, and it usually includes placeholders for specific values (like &1, &2, &3) that provide more context about the error.
Cause: Incorrect Configuration: The fixed amount may not be correctly configured in the payroll schema or in the infotype records. Missing Data: Required data for the fixed amount calculation may be missing or incorrectly entered in the employee's master data or payroll infotypes. Payroll Schema Issues: There may be issues in the payroll schema that prevent the correct processing of fixed amounts. Infotype Errors: Errors in the relevant infotypes (like IT0015 for additional payments) can lead to this error.
Solution: Check Configuration: Review the configuration of the fixed amount in the payroll schema. Ensure that it is set
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