How To Fix RP644 - Tab. T521 was changed (please delete payee key)

SAP Error Message - Details

• Message type: E = Error

• Message class: RP - Error Messages for Infotype Module Pools

• Message number: 644

• Message text: Tab. T521 was changed (please delete payee key)

What causes this issue?

The overwrite indicator in table T521 was changed from 'T'
to ' '. This leads to deletion of the stored bank country, bank
number and account number fields when the record is saved
again. To prevent this from happening, you can delete the
payee key or reset it after having undone the change in T521.

System Response

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RP644 - Tab. T521 was changed (please delete payee key) ?

  The SAP error message RP644, which states "Tab. T521 was changed (please delete payee key)," typically occurs in the context of payroll processing in SAP HR (Human Resources) when there are inconsistencies or changes in the configuration of the payee key in the T521 table. The T521 table is used to store various payroll-related data, including payee keys for employees.
  Cause:
  
  Changes in Configuration: The error usually arises when there have been changes made to the T521 table, such as modifications to the payee key or related payroll settings.
  Inconsistent Data: If the payee key assigned to an employee is no longer valid or has been altered in the T521 table, the system will trigger this error.
  Data Migration Issues: If data has been migrated from another system or if there have been updates to the payroll schema, inconsistencies may arise.
  
  Solution:
  
  Delete Payee Key: The immediate solution is to delete the payee key for the affected employee(s). This can typically be done in the employee's master data (infotype 0001 or 0008) or through the relevant payroll infotypes.
  Check T521 Configuration: Review the T521 table configuration to ensure that the payee keys are correctly set up and that there are no discrepancies.
  Reassign Payee Key: If necessary, reassign a valid payee key to the employee after ensuring that the configuration is correct.
  Run Payroll Simulation: After making the changes, run a payroll simulation to ensure that the error does not reoccur and that payroll calculations are processed correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using for any additional guidance or updates regarding this error.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as PA30 (Maintain HR Master Data) or SE11 (Data Dictionary) to view and modify the T521 table.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP HR team for further assistance.
  
  By following these steps, you should be able to resolve the RP644 error and ensure that payroll processing continues smoothly.