Integration fails with a blank error

Summary:

Integration fails with a blank error, see the empty error row below:

The output file is also completely empty.

Content:

A Power user tries to load a data file into FCC, but the export returns an error, show above. The specific user has all the correct write access and last month no issue whatsoever.

Upon investigation I find out the problem lies with the Export Mode, whenever it has been set to Replace the export fails. This is true for Power Users and not Service admins. However, whenever the setting: Enable Data Security for Admin Users is set to true the same behaviour is observed with admin accounts.