We have an ArcGIS Pro project where we are not able to save edits as we get an error "Modify vertices failed. This data is currently locked by another user and cannot be saved". No-one else in our organisation is using the data or has the project open (it is saved in a shared drive). Furthermore, when opening the same data in another project, we can save edits without any problems. Therefore, the problem seems to be about the Pro project file itself, not database locks.
Any ideas what might be wrong or what should we try?
Thanks!