How To Fix /CCEE/FISC_CROA043 - No authorization to execute for RFC-enabled function module

SAP Error Message - Details

• Message type: E = Error

• Message class: /CCEE/FISC_CROA -

• Message number: 043

• Message text: No authorization to execute for RFC-enabled function module

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /CCEE/FISC_CROA043 - No authorization to execute for RFC-enabled function module ?

  The SAP error message /CCEE/FISC_CROA043 No authorization to execute for RFC-enabled function module indicates that a user does not have the necessary authorizations to execute a specific RFC-enabled function module. This can occur in various scenarios, such as when a user tries to call a function module remotely or when a background job is executed that requires access to that function.
  Cause:
  
  Missing Authorizations: The user executing the function does not have the required authorizations assigned in their user profile.
  Role Assignment: The roles assigned to the user may not include the necessary permissions for the specific function module.
  Profile Issues: The authorization profile may not be correctly configured to allow access to the function module.
  Function Module Restrictions: The function module itself may have restrictions based on the user’s organizational level or other criteria.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction SU01 to check the user’s authorizations.
  Review the roles assigned to the user and ensure that they include the necessary permissions for the function module in question.
  
  
  
  Review Authorization Objects:
  
  Identify the authorization objects associated with the function module. You can use transaction SE37 to find the function module and check its attributes.
  Common authorization objects for RFC-enabled function modules include S_RFC, S_RFC_ADM, and S_USER_AUTH.
  
  
  
  Modify Roles:
  
  If the user lacks the necessary authorizations, you may need to modify the roles assigned to the user. This can be done using transaction PFCG.
  Add the required authorization objects to the relevant roles and then assign those roles to the user.
  
  
  
  Testing:
  
  After making changes, test the function module execution again to ensure that the authorization issue is resolved.
  
  
  
  Consult Security Team:
  
  If you are not authorized to make changes to user roles or profiles, contact your SAP security team for assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SU01: User Maintenance
  PFCG: Role Maintenance
  SU53: Display Authorization Check (to analyze authorization failures)
  SE37: Function Module Maintenance
  
  
  
  Authorization Objects:
  
  S_RFC: Allows access to RFC calls.
  S_RFC_ADM: Allows administration of RFC connections.
  S_USER_AUTH: Controls user authorizations.
  
  
  
  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 authorization issue related to the RFC-enabled function module.