How To Fix EC400 - You are not authorized to display user interface &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 400

• Message text: You are not authorized to display user interface &1

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 EC400 - You are not authorized to display user interface &1 ?

  The SAP error message EC400, which states "You are not authorized to display user interface &1," typically indicates that the user does not have the necessary authorizations to access a specific user interface or transaction in the SAP system. This can occur in various scenarios, such as when trying to access a particular application, report, or module.
  Cause:
  
  Missing Authorizations: The user lacks the required authorization objects or roles that grant access to the specific user interface.
  Role Assignment Issues: The user may not have been assigned the correct roles that include the necessary permissions.
  Profile Issues: The user profile may not be configured correctly to allow access to the desired transaction or interface.
  Changes in Authorization: Recent changes in the authorization roles or profiles may have inadvertently removed access.
  
  Solution:
  
  
  Check User Roles:
  
  Go to transaction SU01 (User Maintenance) and enter the user ID.
  Check the roles assigned to the user and ensure that the necessary roles for accessing the user interface are included.
  
  
  
  Review Authorization Objects:
  
  Use transaction SU53 immediately after encountering the error to display the last authorization check. This will show which authorization objects are missing.
  If you have access, you can also use transaction PFCG to review and modify roles and authorization profiles.
  
  
  
  Assign Missing Roles:
  
  If the user is missing the required roles, assign them using transaction PFCG or request the necessary roles from your SAP security team.
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary permissions to make changes, contact your SAP security administrator or team to review and adjust the user’s authorizations.
  
  
  
  Testing:
  
  After making changes, have the user log out and log back in to see if the issue is resolved.
  
  
  
  Related Information:
  
  Authorization Concept: Understanding how SAP authorization works is crucial. SAP uses a role-based access control model where users are assigned roles that contain authorization objects.
  Transaction Codes:
  
  SU01: User Maintenance
  PFCG: Role Maintenance
  SU53: Display Authorization Check
  
  
  Documentation: Refer to SAP Help documentation for detailed information on authorization management and troubleshooting authorization issues.
  
  By following these steps, you should be able to identify and resolve the cause of the EC400 error message in SAP.