How To Fix 6A127 - Data on CEA (&1) already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: 6A - Real estate messages rent adjustment

• Message number: 127

• Message text: Data on CEA (&1) already exists

What causes this issue?

A cost efficiency analysis with the name &V1& already exists.

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?

The name of a cost efficiency analysis has to be unique. Choose another
name.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 6A127 - Data on CEA (&1) already exists ?

  The SAP error message 6A127 ("Data on CEA (&1) already exists") typically occurs in the context of the Centralized Employee Administration (CEA) module in SAP. This error indicates that there is an attempt to create or update a record in the CEA that already exists, leading to a conflict.
  Cause:
  
  
  Duplicate Entry: The most common cause of this error is that the system is trying to create a new entry for a record that already exists in the CEA. This could happen if:
  
  The same employee data is being uploaded or entered multiple times.
  There is a mismatch in the identification of the employee (e.g., employee ID) leading to the system recognizing it as a duplicate.
  
  
  
  Data Migration Issues: If data has been migrated from another system or from a previous version of SAP, there may be existing records that conflict with new entries.
  
  
  Incorrect Configuration: Sometimes, configuration settings in the CEA or related modules may lead to unexpected behavior, causing the system to misinterpret existing data.
  
  
  Solution:
  
  
  Check for Existing Records: Before attempting to create a new record, check the CEA for existing entries that match the data you are trying to input. You can do this by searching for the employee ID or other unique identifiers.
  
  
  Update Instead of Create: If the record already exists, consider updating the existing record instead of trying to create a new one. This can often resolve the issue.
  
  
  Data Cleanup: If there are duplicate records that should not exist, you may need to clean up the data. This could involve deleting or merging duplicate entries.
  
  
  Review Data Migration: If this error arose after a data migration, review the migration process to ensure that it did not create duplicates. You may need to adjust the migration scripts or processes to prevent this.
  
  
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to your version of SAP and the CEA module.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide more detailed insights based on your specific system configuration and data.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA30 (Maintain HR Master Data) or PA40 (Personnel Actions) to manage employee records effectively.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide patches or additional guidance.
  User Roles and Authorizations: Ensure that the user attempting to create or update records has the necessary authorizations to perform these actions in the CEA.
  
  By following these steps, you should be able to resolve the error and prevent it from occurring in the future.