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

3L028 - Overview

• 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