refundCreate got an error

[viving]

I want to make a refund manually tho, I got an error. The below image is GraphiQL at that time.

The below is Order information that I want to refund.

When I deleted the parent_id, I got another error like this.

"Transactions not on 'store-credit', 'exchange-credit', or 'cash' gateways require a parent_id".

Do you guys any samples to refund?

[viving · Accepted solution]

I resolved it.

I set "gateway": "exchange-credit", instead of parent_id.

Thanks