SAP Message PU807 - No authorization to read file &

Diagnosis
You tried to access file &V1& to change it but you do not have therequired authorization.
To be able to work with the Transport Organizer, you requireauthorizations for accessing operating system files (read and write).

System Response
The function terminates.

Procedure
The file access authorizations are assigned via the authorizationobject S_DATASET.
First obtain the authorizations provided for this object if you want towork with the Transport Organizer.