Is there also a solution without upgrading?I'm on build 8863 and I'm getting this error.Not sure how to proceed from here.Thanks!

mroshaw​Very little I'm afraid, as I understand Adobe will be pushing out a fix to all classic users to enable TLS around August/September but obviously that is some time away yet.I've escalated the issue and Adobe proposed solution to my PM and am now awaiting further feedback. I suspect we will either source some Adobe engineering resource or see if we can postpone the TLS requirement until the Adobe release.