Hi there,
We have built a workflow with an incremental query to target X people during an X period of time with a recurring delivery. The way it works is:
- Data workflow with an incremental query and an end button that start the marketing workflow.
- External signal on marketing workflow that picks up the data from the data workflows and sends the email out as a recurrent delivery.
Everything was running smoothly and working fine seems September but the emails have suddenly stop sending and it only sends if we manually re-build the workflow. Within the journal of the workflow it shows that the delivery is ready to prepare but all the approvals are taken out of the delivery and the prepare delivery is not showing up in any delivery folder.

Would you have any idea of why this is happening by any chance? Is there a certain amount of deliveries that you can only send with a recurrent delivery?
Best,
Carlota