Checksum error

Checksum error

Hi,
I just get finally the installing of the Win 10 20H2 Feature Pack from patch management to works and run it for a single machine and it went ok, now when try to run the same patch on a different PC get this error:
Downloading successful but checksum doesn't match!!!

Why would checksum not match? We did remove the patch in question and we can see that get downloaded again, but still the same error? why is this? We solve one issue and comeing across a different one?

has anyone see this error before?

Thanks