I'm trying to write new (Insert) features to a Utility Network feature service using the Portal writer and it doesn't appear to be preserving global ids despite my parameter setting to do so. The issue appears to exist on all layers in the service.
I've tried connecting to Portal via 'Web Connection' and with 'Generate Token' parameters and see the same result. I am connecting to a branch version and not DEFAULT.
I can confirm that Globals are not coming over as expected on the version.
I've got some Fiddler screengrabs as well if that's helpful.
Thanks all.