We're getting the following error when initiating a deployment in our new RA environment: Failed to distribute artifact [artifact_store/releaseId_<releaseId>/...] to execution server [es_<ExecutionServername>].
The job's artifact package was being delivered to an agent reporting to one execution server from a retrieval agent that reports to a different execution server. Based on this finding we looked and confirmed that the two execution servers weren't configured to communicate with each other (which is necessary to get a file/artifact across).
CA Release Automation 5.x and 6.x
There are a few solutions to this kind of problem: