Do you see the SSD among the devices set as boot? Or do you even see it listed anywhere in the UEFI BIOS?
Today i installed a new SSD in my computer, copied all the files using data migration software, and tried to make windows boot from the ssd, though for some reason i can't.
The first option in the BIOS is "Windows boot manager" which makes windows boot from the HDD.
I can tell the bios to not boot using Windows boot manager, though it is the only option available with Hard Disk, and if i turn it off the computer starts looking for an CD/DVD to boot from.