Message type: E = Error
Message class:  HRPAYSK_INS - Message class for Payroll / Insurance (Slovak version) 
Message number: 100
Message text: Calculation input parameters (customizing T7SK3*)
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The SAP error message HRPAYSK_INS100, which relates to calculation input parameters in the context of payroll processing, typically indicates an issue with the configuration or data in the customizing tables associated with payroll calculations. Specifically, it refers to the customizing table T7SK3, which is used for defining input parameters for payroll calculations in the SAP HR module.
Cause: Missing or Incorrect Configuration: The error often arises when the necessary configuration in the T7SK3 table is missing or incorrectly set up. This could include missing entries for specific payroll types or incorrect parameter settings. Data Inconsistencies: If there are inconsistencies in the employee master data or payroll data, it can lead to this error. Custom Enhancements: If there are custom enhancements or modifications in the payroll calculation logic, they may not be aligned with the expected input parameters. Version Issues: Sometimes, the error can occur due to version mismatches or updates that have not been applied
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