How To Fix /IWFND/CM_DM034 - There is no user for application '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_DM -

• Message number: 034

• Message text: There is no user for application '&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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_DM034 - There is no user for application '&1' ?

  The SAP error message /IWFND/CM_DM034 indicates that there is no user assigned to the specified application. This typically occurs in the context of SAP Gateway and OData services when a user tries to access an application or service that requires specific user assignments or roles.
  Cause:
  
  User Assignment: The user attempting to access the application is not assigned to the relevant roles or authorizations required for that application.
  Missing Configuration: The application may not be properly configured in the SAP Gateway system, leading to the inability to find a user associated with it.
  Authorization Issues: The user may not have the necessary authorizations to access the application, which can lead to this error message.
  Incorrect Application ID: The application ID specified in the error message may be incorrect or not exist in the system.
  
  Solution:
  
  
  Check User Roles:
  
  Go to transaction PFCG (Role Maintenance) and check if the user has the necessary roles assigned that include access to the application.
  If not, assign the appropriate roles to the user.
  
  
  
  Verify Application Configuration:
  
  Ensure that the application is correctly configured in the SAP Gateway. You can check the configuration in transaction /IWFND/MAINT_SERVICE to see if the service is activated and properly set up.
  
  
  
  Check Authorizations:
  
  Use transaction SU53 immediately after the error occurs to check for any authorization failures. This will help identify if the user lacks specific authorizations.
  
  
  
  Review Application ID:
  
  Confirm that the application ID referenced in the error message is correct. If it is incorrect, ensure that the correct application ID is being used.
  
  
  
  User Activation:
  
  Ensure that the user is active and not locked or deactivated in the system. You can check this in transaction SU01 (User Maintenance).
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or notes related to the specific application or service to ensure that all prerequisites are met.
  
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to the specific error message or application for additional troubleshooting steps or patches.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Transaction Codes:
  
  /IWFND/MAINT_SERVICE: To manage OData services.
  PFCG: To manage user roles and authorizations.
  SU01: To manage user accounts.
  
  
  
  By following these steps, you should be able to resolve the error message /IWFND/CM_DM034 and ensure that the user has the necessary access to the application.