CSNAPC-12053: "Nullable object must have a value" when editing an SCSQL resource group after upgrade to SnapCenter 6.2.1P1
Issue
After upgrading SnapCenter to 6.2.1P1, modifying some SCSQL resource groups fails with the following error:Nullable object must have a value.
Relevant log signature:2026-08-13T08:28:47.8593066+00:00 DEBUG SnapManagerWeb PID=[2652] TID=[66] Start PopulateProtectionGroups
2026-08-13T08:28:47.8804761+00:00 ERROR SnapManagerWeb PID=[2652] TID=[66] One or more errors occurred. (Nullable object must have a value.). Nullable object must have a value.
2026-08-13T08:28:47.8821774+00:00 ERROR SnapManagerWeb PID=[2652] TID=[66] System.AggregateException: One or more errors occurred. (Nullable object must have a value.)
---> System.InvalidOperationException: Nullable object must have a value.
at System.Nullable`1.get_Value
