How To Fix CNVMBTUSR009 - It¦s not allowed to delete the RFC user.

CNVMBTUSR009 - Overview

• Message type: E = Error

• Message class: CNVMBTUSR - User management texts

• Message number: 009

• Message text: It¦s not allowed to delete the RFC user.

Self-Explanatory Message

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CNVMBTUSR009 - Details

• The SAP error message CNVMBTUSR009 indicates that there is an attempt to delete a Remote Function Call (RFC) user, which is not permitted. This error typically arises in the context of SAP system migrations or data transfers, particularly when using the SAP Migration Cockpit or similar tools.
  
  Cause:
  The primary cause of this error is that the system is trying to delete an RFC user that is still in use or is required for certain operations. RFC users are often used for communication between different SAP systems or between SAP and non-SAP systems, and deleting them can disrupt these connections.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check User Dependencies: Verify if the RFC user is being used by any active connections or processes. You can check the RFC destinations in transaction SM59 to see if the user is linked to any RFC connections.
  
  
  User Role and Authorizations: Ensure that the user has the