Job going to faulted state

Hi ,
Job is going to faulted state as soon as i trigger it from orchestrator.

Exception Screenshot:

Hi @Raj_Kumar1

Have you used any custom libraries within the solution that you published to the Orchestrator? If you have such libraries, you will first need to publish those to orchestrator as well since orchestrator will not have custom libraries unless you publish it…

Hi @Raj_Kumar1

Welcome to our UiPath Forum! :slight_smile:

See the list of topics here:
https://forum.uipath.com/search?q=cannot%20create%20unknown%20type%20status%3Asolved
Each will contain a post that is marked as a solution to the similar issue.

Also, see here for some guides from one of our UiPathers :slight_smile:
https://forum.uipath.com/search?q=cannot%20create%20unknown%20type%20%40PranayaSahu

I was not in the development process. how do i know the custom libraries used in the solution?