How To Fix CRM_IU_IC_BICO000 - You are not authorized to execute RFC function modules

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_IU_IC_BICO - Message Class CRM_IU_IC_BICO

• Message number: 000

• Message text: You are not authorized to execute RFC function modules

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_IU_IC_BICO000 - You are not authorized to execute RFC function modules ?

  The SAP error message CRM_IU_IC_BICO000 indicates that a user is not authorized to execute Remote Function Call (RFC) function modules. This error typically arises in the context of SAP CRM (Customer Relationship Management) when a user attempts to perform an action that requires access to certain RFC-enabled function modules, but their user profile lacks the necessary authorizations.
  Cause:
  
  Missing Authorizations: The user does not have the required authorization objects assigned to their user profile to execute the specific RFC function modules.
  Role Configuration: The roles assigned to the user may not include the necessary permissions for the RFC calls.
  Profile Issues: The user profile may not be correctly configured to allow access to the required function modules.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to analyze the authorization check. This will show which authorization objects are missing.
  Review the authorization logs to identify the specific missing authorizations.
  
  
  
  Modify User Roles:
  
  If you have the necessary permissions, you can modify the user roles using transaction code PFCG. Ensure that the roles assigned to the user include the necessary authorization objects for executing RFC function modules.
  If you do not have the necessary permissions, contact your SAP security administrator to request the required authorizations.
  
  
  
  Assign Necessary Authorization Objects:
  
  Common authorization objects related to RFC calls include:
  
  S_RFC: This object controls access to RFC function modules.
  S_TCODE: This object controls access to transaction codes.
  
  
  Ensure that the user has the appropriate values assigned to these objects.
  
  
  
  Testing:
  
  After making changes to the user roles or authorizations, have the user log out and log back in to ensure that the changes take effect.
  Test the functionality again to confirm that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SU53: Display Authorization Check
  PFCG: Role Maintenance
  SU01: User Maintenance
  
  
  Documentation: Refer to SAP documentation for detailed information on authorization objects and roles.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  If the problem persists after following these steps, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.