Shiptheory has 2 seperate Royal Mail integrations.
The first uses Royal Mail's DMO Shipping API. If you are using this one, this article does not apply to you.
For those using our second Royal Mail integration (Shown as Royal Mail 2). There are a couple of things you need to do at the end of each day:
Note: your Domestic and International shipments need to be handled as separate manifests via separate logins.
If you're not sure of your login details, contact us.