How To Fix CMFU006 - Each screen area can only be assigned once to the profile

SAP Error Message - Details

• Message type: E = Error

• Message class: CMFU - Message Class for Function Group CMFU (Confirmation)

• Message number: 006

• Message text: Each screen area can only be assigned once to the profile

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CMFU006 - Each screen area can only be assigned once to the profile ?

  The SAP error message CMFU006, which states "Each screen area can only be assigned once to the profile," typically occurs in the context of customizing screen layouts or profiles in SAP, particularly in the area of SAP GUI or transaction screens. This error indicates that there is a duplicate assignment of a screen area to a profile, which is not allowed.
  Cause:
  The error is caused by one of the following reasons:
  
  Duplicate Assignments: The same screen area has been assigned multiple times to the same profile. Each screen area can only be linked to a profile once.
  Configuration Errors: There may be an error in the configuration settings where screen areas are incorrectly defined or assigned.
  Profile Management Issues: If profiles are being copied or modified, it is possible that the system is trying to assign the same screen area to a profile that already has it assigned.
  
  Solution:
  To resolve the CMFU006 error, you can follow these steps:
  
  
  Check Profile Assignments:
  
  Go to the transaction where the error occurs and check the profile assignments for the relevant screen areas.
  Ensure that each screen area is assigned only once to the profile.
  
  
  
  Review Configuration:
  
  Access the configuration settings for the screen areas and profiles (usually through transaction codes like SU01, PFCG, or SPRO).
  Look for any duplicate entries and remove or correct them.
  
  
  
  Modify or Delete Duplicates:
  
  If you find that a screen area is assigned multiple times, modify the profile to remove the duplicate assignment.
  Save the changes and try to execute the transaction again.
  
  
  
  Testing:
  
  After making the necessary changes, test the transaction to ensure that the error no longer occurs.
  
  
  
  Consult Documentation:
  
  If you are unsure about the configuration, refer to SAP documentation or consult with your SAP Basis or functional team for guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PFCG (Role Maintenance) for managing profiles and authorizations.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that the user roles and authorizations are correctly set up, as this can also impact screen area assignments.
  
  By following these steps, you should be able to identify and resolve the cause of the CMFU006 error in SAP.