How To Fix 3L028 - CURP number duplicated in the employee number &

SAP Error Message - Details

• Message type: E = Error

• Message class: 3L - HR: Messages for Mexico

• Message number: 028

• Message text: CURP number duplicated in the employee number &

What causes this issue?

The number of the population register single code (CURP) specified has
already been assigned to another employee.

System Response

The system interrupts the program run.

How to fix this error?

Correct the employee's CURP number.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 3L028 - CURP number duplicated in the employee number & ?

  The SAP error message "3L028 CURP number duplicated in the employee number" typically indicates that there is a duplication of the CURP (Clave Única de Registro de Población) number associated with an employee in the SAP system. The CURP is a unique identification number assigned to individuals in Mexico, and it is used for various administrative purposes, including payroll and employee records.
  Cause:
  
  Duplicate Entry: The most common cause of this error is that the CURP number has been entered for more than one employee in the SAP system. This can happen due to data entry errors or if an employee's CURP is incorrectly assigned to multiple records.
  Data Migration Issues: If data has been migrated from another system into SAP, there may have been issues during the migration process that resulted in duplicate CURP entries.
  Incorrect Data Maintenance: If the CURP is not maintained correctly in the employee master data, it can lead to duplication errors.
  
  Solution:
  
  
  Check for Duplicates: 
  
  Use transaction codes like SE16 or SE16N to access the relevant tables (e.g., PA0001 for employee master data) and check for duplicate CURP entries.
  You can run a query to find all employees with the same CURP number.
  
  
  
  Correct the Data:
  
  If duplicates are found, determine which entry is correct and which one should be modified or deleted.
  Update the employee master data to ensure that each CURP is unique to a single employee.
  
  
  
  Data Validation:
  
  Implement validation checks in the data entry process to prevent future duplicates. This can include setting up checks in the SAP system to alert users when they attempt to enter a CURP that already exists.
  
  
  
  Consult with HR or Payroll:
  
  If you are unsure about which CURP to keep or how to proceed, consult with your HR or payroll department for guidance.
  
  
  
  Testing:
  
  After making corrections, test the system to ensure that the error no longer occurs and that the employee records are functioning as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to CURP handling in your version of SAP.
  Documentation: Review SAP documentation regarding employee master data management and CURP handling.
  User Training: Ensure that users responsible for data entry are trained on the importance of unique identifiers like CURP to prevent future issues.
  
  By following these steps, you should be able to resolve the error and ensure that your employee records are accurate and compliant with the necessary regulations.