I had an issue this morning when deploying a package to a single machine in an environment. The problem was that I have two machines in an environment with the role “XyZ”. But one role was in camel code and the other was not, e.g. “XyZ” vs “xyz”. Both machines were shown in the list of possible machines for the env (see attchment 1), but when then selecting the one with all lowercase letters, it resulted in a message saying: “Step 1: Deploy package will be skipped because there are no machines in the environment ‘Production’ with the following role: XyZ” (attachment 2).