How To Fix S#426 - You are not authorized to change user assignments for role &1

SAP Error Message - Details

• Message type: E = Error

• Message class: S# -

• Message number: 426

• Message text: You are not authorized to change user assignments for role &1

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 S#426 - You are not authorized to change user assignments for role &1 ?

  The SAP error message S#426, which states "You are not authorized to change user assignments for role &1," typically indicates that the user attempting to make changes to user assignments for a specific role does not have the necessary authorizations to perform that action.
  Cause:
  
  Authorization Issues: The user lacks the required authorization objects to change user assignments for the specified role. This could be due to missing roles or authorizations in their user profile.
  Role Restrictions: The role itself may have restrictions that prevent certain users from making changes to user assignments.
  Profile Configuration: The user's profile may not be configured correctly to allow for the necessary changes.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to analyze the authorization check. This will show which authorization object is missing.
  Review the user's roles and authorizations in transaction SU01 or PFCG.
  
  
  
  Modify User Roles:
  
  If the user needs to have the ability to change user assignments, ensure that they are assigned a role that includes the necessary authorizations. This may involve adding the user to a role that has the required permissions.
  
  
  
  Adjust Role Permissions:
  
  If you have access to the role management (transaction PFCG), check the role in question (&1 in the error message) and ensure that the necessary authorizations for user assignment changes are included.
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary access to modify roles or authorizations, contact your SAP security team or administrator. They can help identify the missing authorizations and make the necessary adjustments.
  
  
  
  Testing:
  
  After making changes, test the user’s ability to change user assignments again to ensure that the issue has been resolved.
  
  
  
  Related Information:
  
  Authorization Objects: Common authorization objects related to role management include S_USER_AUTH, S_USER_PRO, and S_USER_AGR. These objects control access to user and role management functions.
  Transaction Codes:
  
  SU01: User Maintenance
  PFCG: Role Maintenance
  SU53: Display Authorization Check
  
  
  Documentation: Refer to SAP documentation or your organization's internal guidelines for managing user roles and authorizations.
  
  By following these steps, you should be able to resolve the authorization issue related to the SAP error message S#426.