How To Fix DMC_RT_MSG084 - User not authorized to call function module in sender system (RFC &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 084

• Message text: User not authorized to call function module in sender system (RFC &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_MSG084 - User not authorized to call function module in sender system (RFC &1) ?

  The SAP error message DMC_RT_MSG084 indicates that a user is not authorized to call a specific function module in the sender system via Remote Function Call (RFC). This typically occurs in scenarios involving data transfer between systems, such as in SAP Data Management or SAP Landscape Management.
  Cause:
  
  Authorization Issues: The user executing the operation does not have the necessary authorizations to call the specified function module in the sender system.
  Missing Roles or Profiles: The user may not have the required roles or profiles assigned that include access to the function module.
  Function Module Restrictions: The function module itself may have restrictions on who can call it, based on the configuration or security settings in the SAP system.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction SU01 to check the user’s authorizations.
  Ensure that the user has the necessary roles assigned that include access to the required function module.
  
  
  
  Review Roles and Profiles:
  
  Use transaction PFCG to review the roles assigned to the user.
  If the required function module is not included in the roles, you may need to add it or create a new role that includes the necessary authorizations.
  
  
  
  Authorization Object:
  
  Identify the relevant authorization object for the function module. This can often be found in the documentation for the function module or by checking the function module's attributes in transaction SE37.
  Ensure that the user has the necessary permissions for this authorization object.
  
  
  
  Testing:
  
  After making changes to the user’s roles or authorizations, test the functionality again to ensure that the error is resolved.
  
  
  
  Consult with Security Team:
  
  If you are unsure about the necessary authorizations or how to modify roles, consult with your SAP security team or basis team for assistance.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SU01: User Maintenance
  PFCG: Role Maintenance
  SE37: Function Module Maintenance
  
  
  Authorization Objects: Common authorization objects related to RFC calls include S_RFC, S_RFC_ADM, and S_USER_AUTH.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error message.
  
  By following these steps, you should be able to identify and resolve the authorization issue causing the DMC_RT_MSG084 error.