How To Fix RP326 - CPR no. incorrect according to modulo check

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 326

• Message text: CPR no. incorrect according to modulo check

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RP326 - CPR no. incorrect according to modulo check ?

  The SAP error message "RP326 CPR no. incorrect according to modulo check" typically occurs in the context of payroll processing, particularly when dealing with the calculation of payroll results and the generation of payment documents. This error indicates that there is an issue with the calculation of the cumulative payroll results (CPR) number, which is not aligning with the expected modulo check.
  Cause:
  
  Incorrect Configuration: The error may arise from incorrect configuration settings in the payroll schema or the payroll driver. This could include issues with the way the payroll results are being calculated or stored.
  Data Inconsistencies: There may be inconsistencies in the payroll data, such as missing or incorrect entries in the employee master data or payroll results.
  Custom Modifications: If there are custom modifications or enhancements in the payroll processing logic, they may not be correctly handling the CPR number calculations.
  Version Issues: Sometimes, the error can be related to version mismatches or bugs in the SAP system that have been addressed in later patches or updates.
  
  Solution:
  
  Check Configuration: Review the payroll schema and ensure that the configuration for the CPR number calculation is correct. This includes checking the relevant payroll infotypes and ensuring that they are set up properly.
  Review Payroll Results: Analyze the payroll results for the affected employee(s) to identify any discrepancies or missing data. You can use transaction codes like PC_PAYRESULT to view payroll results.
  Run Payroll Simulation: Perform a payroll simulation for the affected period to see if the error can be replicated and to identify the specific cause.
  Check for Notes and Patches: Look for SAP Notes related to this error message. SAP frequently releases notes that address known issues, and applying these notes may resolve the problem.
  Consult Documentation: Review SAP documentation or help files related to payroll processing and the specific error message for additional insights.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide specific guidance based on your system configuration and version.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA30 (Maintain HR Master Data), PC00_MXX_CALC (Payroll Calculation), and PC_PAYRESULT (Display Payroll Results).
  SAP Notes: Search the SAP Support Portal for notes related to payroll processing and the specific error message.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the issue related to the "RP326 CPR no. incorrect according to modulo check" error in SAP.