I get the error "There was an error exporting the layer. Invalid function arguments. FDO error: -2147024894 [GDB_SystemCatalog]" when trying to export data from one of my feature classes in my geodatabase in ArcMap:
Additionally, I can no longer see my feature datasets in ArcCatalog as the gdb icon has become a folder icon. The gdb folder appears to be empty although I can still see files in it through windows explorer and I can see the data in the attribute tables through my mxd.
This also means I can't import any more data to the database.
Has anyone seen this type of problem before?