How To Fix CMMD007 - Language key & already assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: CMMD -

• Message number: 007

• Message text: Language key & already assigned

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CMMD007 - Language key & already assigned ?

  The SAP error message CMMD007, which states "Language key & already assigned," typically occurs when there is an attempt to assign a language key to a particular object (like a material, customer, or vendor) that has already been assigned to another object in the system. This can happen in various contexts, such as when creating or modifying master data.
  Cause:
  
  Duplicate Language Assignment: The language key you are trying to assign is already in use for another object.
  Data Integrity Issues: There may be inconsistencies in the data where the same language key is being referenced multiple times incorrectly.
  Configuration Errors: Incorrect configuration settings in the system may lead to this error.
  
  Solution:
  
  
  Check Existing Assignments: 
  
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the database tables related to the object you are working with (e.g., MARA for materials, KNA1 for customers).
  Look for existing entries that already have the language key assigned.
  
  
  
  Modify or Remove Existing Assignments:
  
  If you find that the language key is indeed assigned to another object, you may need to either modify that assignment or remove it if it is no longer needed.
  
  
  
  Use a Different Language Key:
  
  If the language key is already in use and cannot be removed, consider using a different language key for the new assignment.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to the specific module you are working with to understand the implications of language assignments.
  
  
  
  Check Custom Code:
  
  If there are any custom developments or enhancements in your SAP system, ensure that they are not causing conflicts with language assignments.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE16, or the specific transaction for the object you are working with.
  SAP Notes: Search for SAP Notes related to CMMD007 for any known issues or patches that may address this error.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to make changes to the language assignments in the system.
  
  By following these steps, you should be able to identify the cause of the CMMD007 error and implement a suitable solution.