ocr: About a Service Repair Order continued) Invalid varranty type. The warranty type Part not on original order. One or more you selected is not valid. parts in the order were not found on the Serial number missing / invalid. The serial original sales order in the Apple system. number was not entered or was entered Purchase date invalid. You did not enter a incorrectly. purchase date or entered an invalid date. Original SRO cannot be found. The original SRO number you specified cannot be found on the Apple system. Part invalid for unit serviced. One or more parts entered on the order do not belong ...