# PAYMENT201: Payment outcome unknown

## What this means[​](#what-this-means "What this means으로 직접 링크")

WCPOS could not confirm whether the terminal charged the payment.

Check the payment terminal before attempting another charge, and contact the payment provider if the result remains unclear.

## What to do[​](#what-to-do "What to do으로 직접 링크")

Check the details below before trying again. Do not retry until you have confirmed what actually happened — a blind retry can create a duplicate charge or order.

## Your data[​](#your-data "Your data으로 직접 링크")

The outcome could not be confirmed — verify before retrying. If this persists, contact your payment provider.

## Details[​](#details "Details으로 직접 링크")

* **Code:** `PAYMENT201` (`PAYMENT_OUTCOME_UNKNOWN`)
* **Severity:** error
* **Introduced in:** WCPOS 1.10.0