Hi, and thank you for your time.
I have been experiencing an issue when sending proofs from some workflows in Adobe Campaign Classic. Target goes to delivery, and workflow ends, but Delivery logs journal is stuck in Ready to be delivered. Clicking on "Confirm Delivery" does nothing, and the proof is never sent.
On Audit, the following messages appear:


I have tried the following, which have sometimes let me send proofs, but have not always worked:
- To close/ open workflow
- Deleting the delivery, creating new one, importing html again and sending
- Duplicating the workflow/create a new proofing workflow from scratch
- Deleting splits on the workflow
I am unsure if this is a known issue or if there is something I can do to prevent this from happening.
Thanks again,