No authorization for order type & in planning plant &

What causes this issue?

The <GL:maintenance_order>maintenance order</> that you are trying to
edit has <GL:order_type>order type</> &V1& and is in
<GL:maintenance_planning_plant>planning plant</> &V2&.
Your <GL:user_master_record>user master record</> does not have the
necessary entry for order type &V1& in planning plant &V2&.

System Response

INCLUDE 'KEINE-VERARBEITUNG' OBJECT DOKU ID TX LANGUAGE E

How to fix this error?

You need an entry in your user master record that will allow you to
edit orders of order type &V1& in planning plant &V2&.
INCLUDE 'SYSTEMVERWALTER' OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.