How To Fix /IWFND/CM_BEC028 - RFC Error: Wrong user type

/IWFND/CM_BEC028 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_BEC -

• Message number: 028

• 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.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_BEC028 - RFC Error: Wrong user type ?

  The SAP error message /IWFND/CM_BEC028 RFC Error: Wrong user type typically occurs in the context of SAP Gateway and indicates that there is an issue with the user type being used for a Remote Function Call (RFC). This error can arise due to various reasons, including incorrect user roles, authorization issues, or configuration problems.
  Causes:
  
  User Type Mismatch: The user being used for the RFC call may not have the correct type (e.g., dialog user vs. service user).
  Authorization Issues: The user may not have the necessary authorizations to perform the requested operation.
  Configuration Errors: There may be misconfigurations in the SAP Gateway or the backend system that are causing the user type to be incorrectly interpreted.
  Service User Not Defined: If a service user is expected but a dialog user is being used, this can lead to the error.
  
  Solutions:
  
  
  Check User Type:
  
  Ensure that the user being used for the RFC call is of the correct