Currently when using the 'Helix Streams' option in a multibranch build the p4-plugin will run the following command to check for the existence of a Jenkinsfile:

p4 files -e <path to stream><path to Jenkinsfile>

However, when this command is run against a task stream where the Jenkinsfile has not been changed the command states 'no such file(s)'. The p4-plugin will then skip creating a build for the task branch.

The expected behavior is that if the Jenkinsfile has not been changed in the task stream, but the Jenkinsfile has been mapped from the parent stream that the task stream would not be skipped.