How To Fix RP820 - Source matrix does not exist

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 820

• Message text: Source matrix does not exist

What causes this issue?

You have attempted to copy a table which does not exist.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the table that you are attempted to copy and try again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RP820 - Source matrix does not exist ?

  The SAP error message RP820, which states "Source matrix does not exist," typically occurs in the context of payroll processing within the SAP system. This error indicates that the system is unable to find the necessary source matrix for the payroll calculation, which is essential for determining how various components of payroll should be processed.
  Causes:
  
  Missing Configuration: The source matrix may not have been configured in the system. This can happen if the payroll area or the relevant infotype has not been set up correctly.
  Incorrect Payroll Area: The payroll area specified in the employee's master data may not correspond to any existing source matrix.
  Transport Issues: If the configuration was recently transported from another system (e.g., from a development to a production environment), the source matrix may not have been included in the transport.
  Version Mismatch: There may be a mismatch between the version of the payroll schema and the source matrix being referenced.
  
  Solutions:
  
  Check Configuration: Verify that the source matrix is correctly configured in the system. This can be done by navigating to the relevant configuration settings in the SAP system (usually found in the IMG under Payroll).
  Review Payroll Area: Ensure that the payroll area assigned to the employee is correct and that it corresponds to an existing source matrix.
  Transport Check: If the configuration was recently transported, check the transport logs to ensure that the source matrix was included and that there were no errors during the transport.
  Update Payroll Schema: If there is a version mismatch, ensure that the payroll schema is updated to reference the correct source matrix.
  Consult Documentation: Review SAP documentation or notes related to the specific payroll configuration to ensure that all necessary steps have been followed.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as SPRO (to access the IMG) or PA30 (to view employee master data) to investigate the issue further.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the cause of the RP820 error and implement a solution to resolve it.