When the job is triggered by Studio or Robot tray/UiPath Assistant, it works as expected. But if the same job is triggered from Orchestrator, it fails with the error message: "Starting jobs for the process which uses multiple entries points package is not supported. (#1697)" for the Packages Developed in Studio 20.10 to Orchestrator 20.4.1 and 20.4.2 .
Resolution: Below are the two options available:
1. Use the same version of Studio i.e 20.4 Studio with 20.4 Orchestrator
2. Apply 20.4.3 Patch where the Fix has been addressed.