Forum Discussion
Version History broken in modern SharePoint "Sorry, something went wrong"
I’m with Caite on this one, I ended up having to re-migrate the content while deliberately making sure absolutely nothing else was migrated beyond the files and their versions. No customized forms/views, no required features, etc.
Turns out to be a little complicated. The library in question was created via a migration of an existing classic library using Sharegate. When the library migrated over, it omitted the default forms (apparently they were custom) - Edit.aspx, New.aspx, etc.
I was told to use SharePoint Designer to simply add these forms to the new modern library, but SPD won't let me do that on modern libraries (it throws an error), and apparently this task is not possible using SharePoint Online.
So end result is that I have to re-migrate all these libraries using brand-new-created-by-hand libraries, which I am not looking forward to. But the core issue is those missing default forms.
We are experiencing the same problem after a ShareGate migration..
Did you solve the problem? If yes, how?