SCVMM 1801 Upgrade Fails


When going through the upgrade process, I got a failure when install the upgraded Management Server.

After digging through the setup logs (C:\ProgramData\VMMLogs), I found this in the SetupWizard log file: Violation of PRIMARY KEY constraint ‘PK_tbl_NetMan_PortClassification’. Cannot insert duplicate key in object ‘dbo.tbl_NetMan_PortClassification’. The duplicate key value is ().