New Create Fulfillment Request Validation
API
Effective April 01, 2024
Action required
As of Admin version 2024-04 , there cannot be multiple of the same fulfillment_order_id within the line_items_by_fulfillment_order param for the REST "Creates a fulfillment for one or many fulfillment orders" API and GraphQL fulfillmentCreateV2 mutation.
Please combine any payload with the same fulfillment_order_id into one group.
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