How To Fix RSEC045 - No authorization to write authorizations of user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSEC -

• Message number: 045

• Message text: No authorization to write authorizations of user &1

What causes this issue?

The authorization &v3& should be saved for user &v1& and authorization
object &v2&.
You have no authorization for this.

System Response

The authorization &v3& was not saved.

How to fix this error?

Ensure that you have sufficient authorization for this action.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSEC045 - No authorization to write authorizations of user &1 ?

  The SAP error message RSEC045 indicates that a user is attempting to write or modify authorizations for another user but does not have the necessary permissions to do so. This typically occurs in the context of SAP's authorization management, particularly when dealing with user roles and profiles.
  Cause:
  The error is caused by a lack of appropriate authorizations for the user who is trying to perform the action. Specifically, the user does not have the necessary permissions to change or write authorizations for the specified user (denoted by &1 in the error message).
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check User Authorizations:
  
  Verify the authorizations of the user who is encountering the error. Ensure that they have the necessary roles and permissions to modify user authorizations.
  The user typically needs to have the S_USER_AUTH authorization object with the appropriate activity (e.g., 02 for change) and the correct user group or user ID.
  
  
  
  Assign Required Roles:
  
  If the user lacks the necessary authorizations, you may need to assign them additional roles that include the required permissions to manage user authorizations.
  This can be done by a user with the appropriate administrative rights (e.g., a security administrator).
  
  
  
  Use Transaction SU01:
  
  If you are an administrator, you can use transaction SU01 to manage user authorizations. Ensure that you have the necessary permissions to make changes.
  
  
  
  Check Authorization Profiles:
  
  Review the authorization profiles assigned to the user. Make sure that the profiles include the necessary authorizations for managing other users' authorizations.
  
  
  
  Consult with Security Team:
  
  If you are unsure about the required authorizations or how to assign them, consult with your SAP security team or administrator for assistance.
  
  
  
  Related Information:
  
  Authorization Objects: Familiarize yourself with the relevant authorization objects, such as S_USER_AUTH, which controls access to user authorization management.
  Transaction Codes: Common transaction codes related to user management and authorization include:
  
  SU01: User Maintenance
  PFCG: Role Maintenance
  SUIM: User Information System
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for specific scenarios related to authorization issues.
  
  By following these steps, you should be able to identify the cause of the RSEC045 error and implement a solution to resolve it.