I am facing this issue when I add a gadget on UCCX. I have done all possible steps, but it is still the same. Please help me to resolve this issue.

Dear Community,When I hit my API on the browser in the same network, it shows that my CUCM is down. However, my CUCM is up and reconfigured. Please suggest some resolution for this issue. Attachment below.  

Hey everyone,Just wanted to let you know that we've set up a CUCM 14 lab in our local environment using demo licenses. Currently, we have UCCE 12.6.2 running with CUCM 11.5. Since CUCM 11.5 support has ended, we need to merge UCCE 12.6.2 with CUCM 14...