Message type: E = Error
Message class:  HRPAYDEPBSZV - PS: Notification Program - Supplementary Pension Institutes 
Message number: 509
Message text: Estimation basis: infotypes 51 and 2001
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The SAP error message HRPAYDEPBSZV509, which states "Estimation basis: infotypes 51 and 2001," typically occurs in the context of payroll processing in SAP HR (Human Resources) when there are issues related to the estimation basis for payroll calculations. This error is often associated with missing or incorrect data in the relevant infotypes.
Cause: Missing Data: Infotype 51 (Time Management: Absences) or Infotype 2001 (Absences) may not have the necessary data for the payroll calculation. Incorrect Configuration: The configuration for the payroll process may not be set up correctly, leading to issues in how the system interprets the data from these infotypes. Data Inconsistencies: There may be inconsistencies or errors in the data entered in the infotypes, such as incorrect dates or absence types. Estimation Basis Not Defined: The system may not have a defined estimation basis for the payroll calculation, which is required for processing certain types of absences.
Solution: Check Infotype Data: Review the entries in
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