how can i solve Microsoft.MakeFile.targets(44, 5): [MSB3073]

same issue as you.
my engine version is 5.2
My solution is

  1. run setup.bat to make sure every file we have

  2. run GenerateProjectfiles.bat to get new sln file

  3. delete

Engine\Plugins\Runtime\Database\ADOSupport\Intermediate\Build\Win64\x64\UnrealEditor\Development\ADOSupport

and build by Rider, it works!

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