The initiator has left the organization and workflow is getting suspended with below error message. I have written some logic to get the task list data and there it seems to be breaking. What is the best way to handle this case. Since the employees can leave the organization and again the workflow will fail.
@IshaqueAdoni Is it a long running workflow? You could potentially have the actions run at elevated permissions using an action set(https://help.nintex.com/en-US/Office365/Designer/Actions/ActionSet.htm).
@IshaqueAdoni I'm not sure you will be able to resume, you could try re-adding the user and see if that works but is unlikely. You could potentially make a couple changes to the workflow so you can reference the previous initiator before you rerun for that instance.