The documents are in status "Ready for export" for a long time.
The most common reason for this is that "Keep batch together" is enabled for the customer account, which means that individual documents are not sent to the target system until all of the documents in the batch are complete, (verified or deleted).
This setting is enabled because the separation service is active, or a target system is used where "Keep batch together" is mandatory.
Make sure all documents in the same batch are verified for the documents to be automatically exported, or use the Send button to manually send the complete documents in the batch.
Level of Complexity
How to disable Keep Batch Together
Keep batches together
The document list view