How To Fix HRPAY99CUMU012 - Table HRPY_WPBP already has an entry for the following key:

HRPAY99CUMU012 - Overview

• Message type: E = Error

• Message class: HRPAY99CUMU - Messages for Cumulations

• Message number: 012

• Message text: Table HRPY_WPBP already has an entry for the following key:

What causes this issue?

Data records with a duplicate key should be written to HRPY_WPBP.

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 WPBP in the affected payroll result and the splits in the
wage types.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

HRPAY99CUMU012 - Details

• The SAP error message HRPAY99CUMU012 indicates that there is a duplicate entry in the table HRPY_WPBP for a specific key. This typically occurs during payroll processing when the system attempts to insert a record that already exists in the database, leading to a conflict.
  
  Cause:
  
  Duplicate Data Entry: The most common cause is that the payroll process is trying to insert a record for an employee that already exists in the HRPY_WPBP table.
  Incorrect Configuration: There may be issues with the configuration of payroll processing, leading to multiple attempts to process the same payroll period for the same employee.
  Data Migration Issues: If data was migrated from another system or if there were manual entries, duplicates may have been created inadvertently.
  Concurrent Processing: If multiple payroll runs are being executed simultaneously for the same employee, it can lead to this error.
  
  
  Solution:
  
  Check for Duplicates: Use transaction codes like SE16 or SE11 to view the contents of