On our ArcGIS 10.7.1, we tried to unregister a Feature Class as not longer versioned. After this was done, we are unable to open the Feature Class:
We are also not able to re-register the Feature Class as versioned, again:
Our database is a Microsoft SQL Server 2016 SP2.
We also tried to delete the Feature Class, which gave the below error:
Any idea, of how we can get this Feature Class removed, so we can re-create it?
I have tried the following:
None of these found any errors.
EDIT: The table still exists in the SQL server, and we can get the data using SQL queries. But we get the error from ArcMap/ESRI tools.