New payment decline codes added to `OrderTransactionErrorCode` enum

Breaking / action requiredEffective n/a

We're adding new error codes to the OrderTransactionErrorCode enum to provide more granular detail about the transaction failure. You can use this more detailed response to improve customer interactions. These error codes enable precise identification of transaction issues: | Error Code | Description | |

Summary extracted from the official source text. Verify details on the source page.

PlatformShopify
Effective dateNo date published
Precisionn/a
Published2026-03-16
CategoriesBreaking / action required
Tags2026-04, API, Action Required, Admin GraphQL API, New
Official sourceShopify developer changelog ↗
Fetched2026-10-17T03:44:00+00:00
First seen2026-10-17T01:05:46+00:00
StatusListed by the source
Stable IDshopify-a37de94642 · JSON