When you boot a system, it boots successfully into iPXE land but you then see a message stating that there are no available deployments for the device.
Boot process console
More RAM is always
PXE Boot is OK but fails soon after
PXE Boot failure
Changing the IP Address of the 2PXE Server can result in failure of clients to successfully PXE boot. A configuration change is required in order to align the 2PXE service with the new address.