The corresponding DotMigrate logs referenced in the error (SC_DotMigrate_*) are not present in the Windows Temp folder. The Windows Application Event Viewer log shows an error, "A .NET application fai...The corresponding DotMigrate logs referenced in the error (SC_DotMigrate_*) are not present in the Windows Temp folder. The Windows Application Event Viewer log shows an error, "A .NET application failed", (Event ID 1023): The 'SMS_Upgrade_<date_time>.log' throws an error regarding the dotMigrate upgrade failing: