How To Fix D0757 - The name range &* is already being used by a matchcode object

SAP Error Message - Details

• Message type: E = Error

• Message class: D0 - Machine-level ABAP/4 Dictionary texts (e.g. debugging)

• Message number: 757

• Message text: The name range &* is already being used by a matchcode object

What causes this issue?

Matchcode IDs and views are in the same name range. The whole name
range which can be used for matchcode IDs is therefore locked for
matchcode objects. This prevents any five position view names
corresponding with a matchcode object in their first four positions.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message D0757 - The name range &* is already being used by a matchcode object ?

  The SAP error message D0757 indicates that there is a conflict with a name range that is already being used by a matchcode object. This typically occurs when you are trying to create or modify a matchcode object in the SAP system, and the name you are attempting to use is already assigned to another matchcode.
  Cause:
  
  Name Conflict: The name you are trying to use for the matchcode object is already in use by another matchcode or object in the SAP system.
  Duplicate Entries: There may be duplicate entries in the database or configuration that are causing the conflict.
  System Configuration: The system may have been configured in a way that leads to naming conflicts.
  
  Solution:
  
  
  Check Existing Matchcodes: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check for existing matchcode objects. Look for the name range you are trying to use and see if it is already assigned to another object.
  
  
  Choose a Different Name: If the name is already in use, you will need to select a different name for your matchcode object that does not conflict with existing names.
  
  
  Delete or Modify Existing Matchcode: If the existing matchcode is no longer needed, you may consider deleting it or modifying it to free up the name. Be cautious with this approach, as it may affect other functionalities in the system.
  
  
  Consult Documentation: Review SAP documentation or help files related to matchcode objects to ensure you are following the correct procedures for naming and creating these objects.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a production environment.
  
  
  Related Information:
  
  Matchcode Objects: These are used in SAP to provide search help for fields in various applications. They allow users to search for and select values from a list.
  Naming Conventions: SAP has specific naming conventions and restrictions for objects. Ensure that your naming adheres to these conventions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE16, and SE80 for managing database objects and matchcodes.
  
  By following these steps, you should be able to resolve the D0757 error and successfully create or modify your matchcode object.