The status of this PO is HELD, which means it is still with you:
To fix this, click Display/Change (Shift+F7), then click the Save button. Also ensure you’ve attached the supporting documentation. If you’re still running into issues, I recommend contacting FAST for assistance if needed. Once the above issues are resolved, this PO will be routed to Procurement for review.
Also, for reference here are a couple of related FAST training videos: Create PO <$25k, Create PO > $25k