How To Fix /IWNGW/CM_HUB086 - User does not have authorization to invoke the RFC

/IWNGW/CM_HUB086 - Overview

• Message type: E = Error

• Message class: /IWNGW/CM_HUB -

• Message number: 086

• Message text: User does not have authorization to invoke the RFC

Self-Explanatory Message

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/IWNGW/CM_HUB086 - Details

• The SAP error message /IWNGW/CM_HUB086 indicates that a user does not have the necessary authorization to invoke a Remote Function Call (RFC). This typically occurs in scenarios where a user is trying to access a function module or service that requires specific authorizations that the user does not possess.
  
  Cause:
  
  Missing Authorizations: The user lacks the required authorizations in their user profile to execute the RFC.
  Role Assignment: The roles assigned to the user do not include the necessary permissions for the specific RFC function.
  Profile Issues: The user profile may not be correctly configured to allow access to the required transactions or function modules.
  Authorization Object: The authorization object associated with the RFC may not be included in the user's roles.
  
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction SU01 to check the user's authorizations.
  Review the roles assigned to the user and ensure they include the necessary permissions for the RFC.
  
  
  
  Review Authorization Objects:
  
  Identify the specific authorization objects required for