SAP Message 01482 - You are not authorized to change authorization &1 for object &2

Diagnosis
You do not have sufficient authorization for object S_USER_AUT withACTVT = 02.

System Response
The operation was interrupted.

Procedure
Get your user administrator to give you the appropriate authorizationfor S_USER_AUT, including ACTVT = 02, AUTH = &V1&, and OBJECT = &V2&.