Shopify - All line items of a fulfillment must use the same fulfillment service
0.2 min read
|Problem
Shopify returns the following error message preventing Extensiv Integration Manager from sending the tracking information to Shopify:
All line items of a fulfillment must use the same fulfillment service
Other Error Message
If instead the error message mentions this action required write_orders scope or a similar message, see this support article.
Solution
If you are not filtering orders by Fulfillment Location then you must specify the location to sync inventory to: