You are not authorized to view data from table & in the Painter

What causes this issue?

You cannot see any actual data in the Query Painter. There are two
possible reasons for this:
You are not authorized to read the specified table. This means you do
not see any actual data when you execute the query.
The function for displaying actual data has been deactivated in the
Query Painter. You reactivate this function in the settings in the
InfoSet maintenance screen. This allows you to execute the query and
see the data.

System Response

Information message. ,,,,

How to fix this error?

You are able to continue defining the query. In the construction view,
however, you see generated data and not read data.

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.