Error: HttpContentTooLargeException when creating a backup
This error may appear when creating a backup on a local installation or self-hosted server.
This does not affect cloud installations.
What to do
If this error appears, the following steps should resolve it:
restart your computer or the entire server
then create the backup again
Simply restarting the ABRA Flexi service alone is usually not sufficient.
The exact cause of this error has not yet been reliably identified. This article therefore describes a verified workaround that has proven effective in these cases.