Our website uses eBusiness Web Services to push sales orders into MAS 200 4.5. 

We are upgrading to Sage 2016 and during testing started getting this error. "Could not write to SO_SalesOrderPayment_bus: You must enter credit card information in the following fields to accept the transaction. . Sage Exchange Vault Credit Card / ACH Indentifier."

I understand the changes with the Sage vault, but I am not sure where to send the request to get the vault credit card identifier. Do I send it to Sage Payments, Sage Vault, Sage 100?

Any help would be appreciated, I am short on time to get this done.

Also looking for sample code for the Sage Vault if anyone knows where to find that. C# would be best but any code will work.