Microsoft has released an update KB3159706 for WSUS that you’ll need to install Windows 10 Anniversary Update packages and any subsequent feature upgrades. The update is needed for provisioning of decryption keys in WSUS in Server 2102 and 2012R2..
You’ll need the KB3159706 update and SCCM 1606 update to correctly install these new packages through SCCM Windows 10 Servicing Feature.
You’ll need to install the KB3159706 on all of your SUP servers and follow the required manual installation steps.
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