How To Fix SB632 - No RFC authorization

SB632 - Overview

• Message type: E = Error

• Message class: SB - Version Management Messages

• Message number: 632

• Message text: No RFC authorization

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SB632 - No RFC authorization ?

  The SAP error message SB632 "No RFC authorization" typically indicates that the user does not have the necessary authorizations to perform Remote Function Call (RFC) operations. This can occur in various scenarios, such as when trying to execute a function module remotely or when accessing a system via RFC.
  
  Cause:
  
  Missing Authorizations: The user does not have the required authorizations in the target system for the RFC call.
  Profile Issues: The user profile may not include the necessary roles or authorizations for RFC access.
  Incorrect User Mapping: If the RFC connection is set up with a specific user, that user may not have the required permissions.
  System Configuration: The RFC destination may not be configured correctly, or the target system may have restrictions on RFC calls.
  
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to see what authorizations are missing.
  Review the user’s roles and profiles in transaction PFCG to ensure that the necessary