Your configuration specifies to merge with the from the remote, but no such ref was fetched.?
What this means Your upstream—the remote you call origin—no longer has, or maybe never had (it’s impossible to tell from this information alone) a branch named feature/Sprint4/ABC-123-Branch. There’s one particularly common reason for that: someone (probably not you, or you’d remember) deleted the branch in that other Git repository. What to do This depends on … Read more