How To Fix HRPAYDEPBSZV421 - RFC destination '&1': Multiple assignment of personnel number

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAYDEPBSZV - PS: Notification Program - Supplementary Pension Institutes

• Message number: 421

• Message text: RFC destination '&1': Multiple assignment of personnel number

What causes this issue?

The corresponding personnel number was assigned to the confirmation
already in another system. The distribution key of the confirmation is
probably not unique.

System Response

The confirmation was transferred to several systems with the status '
<ZH>To Be Processed</>'.

How to fix this error?

In the next process step, the confirmation is to be processed in the
correct system only.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAYDEPBSZV421 - RFC destination '&1': Multiple assignment of personnel number ?

  The SAP error message HRPAYDEPBSZV421 indicates that there is a problem with the assignment of a personnel number in the context of an RFC (Remote Function Call) destination. Specifically, the error message states that there is a "Multiple assignment of personnel number," which means that the same personnel number is being assigned to multiple records or entries in a way that is not allowed by the system.
  Cause:
  
  Duplicate Personnel Numbers: The personnel number being processed is already assigned to another employee or record in the system.
  Data Consistency Issues: There may be inconsistencies in the data, such as incorrect entries in the database or issues with the way data is being transferred between systems.
  Configuration Issues: The configuration of the HR module or the RFC destination may not be set up correctly, leading to conflicts in personnel number assignments.
  
  Solution:
  
  Check for Duplicates: Verify if the personnel number in question is indeed assigned to multiple records. You can do this by querying the relevant HR tables (e.g., PA0001, PA0002) to see if the personnel number appears more than once.
  Correct Data Entries: If duplicates are found, determine which entry is correct and make the necessary adjustments to remove the duplicate assignment.
  Review RFC Configuration: Ensure that the RFC destination is correctly configured and that it is pointing to the right system. Check for any settings that might affect personnel number assignments.
  Data Migration Issues: If this error occurs during a data migration or integration process, review the data being transferred to ensure that it does not contain duplicates.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error code or keywords in the SAP Support Portal.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to investigate the relevant tables and data.
  Support: If the issue persists after checking for duplicates and correcting data, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.