Flat discount is for a currency other than that of the transaction
You are attempting to apply a flat discount that has a different currency to that of the transaction
| Error Message | Flat discounts must be in the same currency as the transaction. Discount currency: %s, Transaction currency: %s |
| Error Code | transaction_invalid_discount_currency |
| Status Code | 400 |
Common causes
The flat discount you are trying to add to the transaction has a different currency code than the transaction itself
Solutions
Ensure the currency code on the discount provided matches that of the transaction