Forum Post: If you are using Application Integration Framework, Inter-company, or Enterprise portal, remember to specify a fallback warehouse to ensure that the system can identify a warehouse when you create order lines.

If you are using Application Integration Framework, Intercompany, or Enterprise portal, remember to specify a fallback warehouse to ensure that the system can identify a warehouse when you create order lines. The system will not allow you to create order lines, if it cannot identify a warehouse.