How To Fix ACO303 - User group &1 cannot be assigned to itself

ACO303 - Overview

• Message type: E = Error

• Message class: ACO - Error Messages for Package ACO

• Message number: 303

• Message text: User group &1 cannot be assigned to itself

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 ACO303 - User group &1 cannot be assigned to itself ?

  The SAP error message ACO303 indicates that a user group is attempting to assign itself to itself, which is not allowed in the SAP system. This is a validation error that prevents circular references in user group assignments.
  
  Cause:
  The error occurs when you try to assign a user group to itself in the configuration settings. This is typically done in the context of user group management, where user groups are defined for authorization purposes. The system does not allow a user group to be assigned to itself to avoid logical inconsistencies and potential security issues.
  
  Solution:
  To resolve this error, you need to ensure that the user group is not being assigned to itself. Here are the steps you can take:
  
  
  Check User Group Assignment: Go to the configuration settings where you are trying to assign the user group. Verify that you are not inadvertently selecting the same user group for assignment.
  
  
  Correct the Assignment: