SAP Message RSEC021 - User &1 cannot be copied from reference user &2

Diagnosis
The authorization object '&v1&' used does not exist in this system.

V1
If, for example, authorizations are to be generated for this user, allrecords for this user will be ignored.

System Response
Check whether authorization object '&v1&' is written correctly.

Procedure
As needed, create the authorization object in the system.