How To Fix CFD_REPOSITORY_HNDLR055 - Custom Field &1: Duplicate code &2 is not allowed.

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_REPOSITORY_HNDLR - Custom Fields: Repository Handler

• Message number: 055

• Message text: Custom Field &1: Duplicate code &2 is not allowed.

What causes this issue?

Property <ZK>Code</> &V2& in entity set <ZK>CodeListValues </>is not
unique.

System Response

System revokes creation of custom field &V1&

How to fix this error?

Change of remove the duplicative property <ZK>Code</> in entity set
<ZK>CodeListValues</>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_REPOSITORY_HNDLR055 - Custom Field &1: Duplicate code &2 is not allowed. ?

  The SAP error message CFD_REPOSITORY_HNDLR055 indicates that there is a duplicate code for a custom field in the system. This typically occurs when you are trying to create or modify a custom field in the SAP system, and the code you are using for that field already exists in the system.
  Cause:
  
  Duplicate Code: The primary cause of this error is that the code you are trying to assign to a custom field is already in use by another custom field or object in the system.
  Incorrect Configuration: There may be a misconfiguration in the custom field settings, leading to the attempt to create a duplicate entry.
  Transport Issues: If you are working in a development environment and have transported changes to a different environment (like QA or Production), there may be conflicts with existing custom fields.
  
  Solution:
  
  Check Existing Codes: Review the existing custom fields in the system to ensure that the code you are trying to use is not already in use. You can do this by navigating to the relevant configuration area in SAP where custom fields are managed.
  Use a Unique Code: If the code is indeed a duplicate, choose a different, unique code for your custom field.
  Review Transport Requests: If you suspect that the issue is related to transport requests, check the transport logs and ensure that there are no conflicts with existing custom fields in the target environment.
  Delete or Modify Existing Fields: If the duplicate code is not needed, consider deleting or modifying the existing custom field that is causing the conflict.
  Consult Documentation: Refer to SAP documentation or notes related to custom fields and their management for additional guidance.
  
  Related Information:
  
  Custom Fields Management: Familiarize yourself with the Custom Fields and Logic app in SAP, which allows you to create and manage custom fields effectively.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional troubleshooting steps related to custom fields.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the CFD_REPOSITORY_HNDLR055 error and successfully create or modify your custom field in SAP.