How To Fix CRM_IC_AUI403 - Current user does not exist in backend system &

CRM_IC_AUI403 - Overview

• Message type: E = Error

• Message class: CRM_IC_AUI - Messages for Agent's Universal Inbox

• Message number: 403

• Message text: Current user does not exist in backend system &

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 CRM_IC_AUI403 - Current user does not exist in backend system & ?

  The SAP error message CRM_IC_AUI403 indicates that the current user does not exist in the backend system. This error typically occurs in the context of SAP CRM (Customer Relationship Management) when there is an issue with user synchronization between the front-end and back-end systems.
  Causes:
  
  User Not Created in Backend: The user has not been created in the backend system (e.g., SAP ERP).
  User Deactivation: The user exists in the backend but is deactivated or locked.
  Incorrect User Mapping: There may be a mismatch in user IDs or profiles between the front-end and back-end systems.
  Authorization Issues: The user may not have the necessary authorizations to access the backend system.
  System 
  Configuration Issues: There may be configuration issues in the middleware or integration settings that prevent proper user synchronization.
  
  Solutions:
  
  
  Create User in Backend:
  
  Ensure that the user is created in the backend system. You can do this by using transaction code SU01 in the backend system to create