Hi @Steve Gray ,
it looks like in the selected zone (Zone 1) aren't enough resources to launch the VM for this VM SKU type.
You have different options now:
Wait until resources for this VM SKU are available in the selected zone. This might not work for you.
Choose a different VM SKU series. This might lead in to higher hosts.
Delete the VM. But keep the Disk -> very important! (Don't delete the disk!)
Create a new VM based on the undeleted disk without zone redundancy and selecting the zone during deployment. This way Azure will deploy the VM in in a zone that has available resources.
Create a VM from a specialized disk -> Follow the steps in the "After you have the disk that you want to use, you can create the VM in the portal:" section.
(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)
Regards
Andreas Baumgarten