My automation to copy custom fields from an issue to a sub-task has this message in the log:
Create issue
Unknown fields set during create, they may be unavailable for the project/type. Check your custom field configuration. Fields ignored -
Required Testing Regions (customfield_10258), PA Move Time (customfield_10262), Development Manager (customfield_10232), SQL Regions (customfield_10267), PR Move Schedule (customfield_10286), SQL Action (customfield_10266), Developer (customfield_10233), Software Move Type (customfield_10285)
Issues created successfully
TAST6-772
The context for these fields is:

Do I need to change this to fix the problem?