How To Fix 3L027 - IMSS registration no. duplicated in employee no. &

3L027 - Overview

• Message type: E = Error

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

• Message number: 027

• Message text: IMSS registration no. duplicated in employee no. &

What causes this issue?

The IMSS registration number specified has already been assigned to
another employee.

System Response

The system interrupts the program run.

How to fix this error?

Change the IMSS registration number.

Error message extract from SAP system. Copyright SAP SE.

3L027 - Details

• The SAP error message "3L027 IMSS registration no. duplicated in employee no." typically indicates that there is a duplication of the IMSS (Instituto Mexicano del Seguro Social) registration number for an employee in the SAP system. This error is often encountered in the context of payroll processing or employee data management in Mexico, where the IMSS registration number is crucial for social security contributions.
  
  Cause:
  
  Duplicate IMSS Registration Number: The most common cause is that the same IMSS registration number has been assigned to multiple employee records in the SAP system.
  Data Entry Error: There may have been a mistake during data entry, leading to the same registration number being assigned to different employees.
  Incorrect Data Migration: If data was migrated from another system, it’s possible that duplicates were introduced during the migration process.
  Employee Changes: If an employee's IMSS number was changed or updated incorrectly, it could lead to duplication.
  
  
  Solution:
  
  Identify Duplicates: Use SAP transaction