Create a Sendable Data Extension for Transactional Reconciliation

Create a sendable data extension that uses the Sendable_Reconcilable_Data_Extension template to use Transactional Reconciliation.

1. In Email Studio, go to Subscribers > Data Extensions.
2. Select Create.
3. Select Standard Data Extension.
4. Select Create from Template.
5. Select Sendable_Reconcilable_Data_Extension and click OK.
6. Click Next.
7. Review the retention policy and click Next.
8. Verify that SubscriberKey and MessageKey appear as required fields.
   Although this field appears required in the UI, the system generates a key at send time if you leave it blank.
9. Add any additional fields needed for your data model.
10. Click Create.