We have the following problem.
Trying to import XML file with MDIS, resulting in "Insufficient rigths for operation" error message.
The MDIS user has all write-rights.
I have attempted the operation in Import manager with Admin user, same result.
The solution works in Production, but not in Development and QA.
I attempt with XML files that have been imported in Production, which fails in Dev and QA.
Where can the error lie?