lease fill in the following information:
Product Category: GEAK Ring NFC
UPC or ASIN:B00FDV06Z0
Please describe the issue: I have some problems about my product stock . One of my product is out of stock and I already key in that information in the system. However two of the customers can still key order to me. It shouldn't be like that . Then the customer now complain to me about not having that product. It ' s an error occurred by the system. Please consider giving to me by the "Customer Metrics