How To Fix S#455 - You are not authorized to assign roles to users

SAP Error Message - Details

• Message type: E = Error

• Message class: S# -

• Message number: 455

• Message text: You are not authorized to assign roles to users

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#455 - You are not authorized to assign roles to users ?

  The SAP error message S#455, which states "You are not authorized to assign roles to users," typically indicates that the user attempting to assign roles does not have the necessary authorizations to perform this action. This is a common issue in SAP systems where role-based access control is implemented.
  
  Cause:
  
  Insufficient Authorizations: The user lacks the required authorization objects to assign roles to other users. This could be due to missing roles or authorizations in their user profile.
  Role Restrictions: The roles being assigned may have restrictions that prevent certain users from assigning them.
  Profile Issues: The user’s profile may not include the necessary permissions to manage user roles.
  
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to analyze the authorization check. This will show which authorization object failed.
  Review the user’s roles and authorizations in transaction SU01 (User Maintenance) or PFCG (Role Maintenance).
  
  
  
  Assign Necessary Roles:
  
  If the user needs to assign roles, ensure