Data translations are bi-directional

You can define data translations for an outbound INVOIC D01B ORDERS mapping for a PurchaseOrder, and then use the same data translation definitions in an inbound EDIFACT D01B ORDERS mapping for a SalesOrder.

The application values and partner values given in ION Desk are now used for both mappings, but in opposite directions. So, each application value for a data translation must be unique per partner or the generic "partner" because you can only have one to value specified for every from value.

In the same way, each partner value must be unique for every partner, or the generic "partner".