Message: WARNING: PRODUCT# "X" USE PRICES is Invalid for an INSTALLMENT Item.
Explanation: Installment Items require that USE_PRICES is set to "N", so that OrderLogix prices are used.
Suggested Resolution: OLX Order Import/API Layout Version "1" does not support item level pricing, and therefore if installments are offered, you must use OrderLogix Prices by setting USE_PRICES to "N".
Special Considerations: Using the latest version of the order imports (OLX Order Import v4 or API Layout Version "2") is recommended whenever possible.
If the above suggestions have not helped you to resolve your error, please contact OrderLogix Customer Care for assistance. Thank you!