mutation
mutation orderEditAddLineItemDiscount($id: ID!, $lineItemId: ID!, $discount: OrderEditAppliedDiscountInput!) {
orderEditAddLineItemDiscount(id: $id, lineItemId: $lineItemId, discount: $discount) {
addedDiscountStagedChange {
id
}
calculatedLineItem {
id
}
calculatedOrder {
id
}
userErrors {
field
message
}
}
}
getting error
{
"field": [
"lineItemId"
],
"message": "Only items added during the current edit may be discounted."
}
