Hi Chris, > self connectAs: 'udo'. > self commit: [ self magmaId node: MagmaNode new]. > self disconnectAndClose. This fails in MagmaSession>>#submit:to: with a DNU (nil, secondaryLocation). If it helps I can upload a test repository to some location and send you the URL. The test db is just 348k zipped but throws the same errors as the production db. Thanks, Udo