Workflow don't run with status "ready for start"(Blue) and "Waiting for user input" error in Detail tab. 

Child tasks inside the workflow are waiting for data from user to run.

Release:
Component: AAUTEN

Choose the option "Request User Input" in job that need user intervention.

Workflow editor document:
https://docs.automic.com/documentation/webhelp/english/ALL/components/DOCU/12.0/AWA%20Guides/help.htm#AWA/Objects/wf_PropertiesPane_GeneralTab.htm%3FTocPath%3DUser%2520Guide%7CProcess%2520Assembly%2520Perspective%7CWorkflows%7CDefining%2520Task%2520Properties%2520in%2520Workflows%7C_____1