How To Fix /IWBEP/CM_V4H_RUN021 - RFC Error: Wrong user type

/IWBEP/CM_V4H_RUN021 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4H_RUN -

• Message number: 021

• Message text: RFC Error: Wrong user type

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.

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/IWBEP/CM_V4H_RUN021 - Details

• The SAP error message /IWBEP/CM_V4H_RUN021 RFC Error: Wrong user type typically occurs in the context of SAP Gateway or OData services when there is an issue with the user type being used for the RFC (Remote Function Call) connection. This error can arise due to several reasons, and here are some potential causes, solutions, and related information:
  Causes:
  
  User Type Mismatch: The user being used to execute the RFC call may not have the appropriate authorizations or may not be of the correct user type (e.g., dialog user vs. service user).
  Service User Configuration: If a service user is being used, it may not be configured correctly in the system.
  Authorization Issues: The user may lack the necessary authorizations to execute the requested operation.
  Incorrect RFC Destination: The RFC destination may be incorrectly configured, pointing to the wrong system or using the wrong credentials.
  Network Issues: There could be network-related issues preventing the connection from being