inventoryAdjustQuantities mutation not working for products managed by Amazon MCF

Hey Everyone,

We are currently using the inventoryAdjustQuantities to adjust quantities of some of our products, when a product is order on Shopify. This API was working well but after connecting the inventories to Amazon MCF, the inventory adjusting API is not able to change the quantities. The product inventory shows the message ‘Managed by Amazon MCF’. We wanted to know if we can manage the inventory on both sides, both by the Amazon MCF and also through the adjustment API.

Hi Research_HT,

Just to confirm - you’re seeing an issue with the data that Amazon MCF is sending to Shopify, or it’s an issue with how Shopify’s API is accepting data from Amazon?