Deploying O/S and Rebuilding machines

[Jumanji_21]

Hi everyone,

I wonder if someone could help me.

In my corporate environment, we have collections setup for deployments that our Service Desk use to build machines.
The idea is that machines are created or added into that Collection, and the Task Sequence is also deployed to the Collection.

We have upgraded to SCCM 1702 in recent times and ntoiced that we cannot always import machines to the collection - we get an error code, like 2152205056.

I just looked at: 

So will test that out tomorrow when I am back in the office.

The other issue I am having is; when we have existing machines that are in SCCM and show at Active with a tick etc, we cannot always rebuild them. Sometimes we can just start off the boot media and then either proceed or clean the disk first and then reboot/start the Task Sequence.

Other times I get the "There are no task sequences available for this computer" message.

What are we doing wrong?