Update check payment status
Updates the status of a processed check payment transaction. This endpoint handles the status transition, updates related bills, creates audit events, and triggers notifications.
The transaction must meet all of the following criteria:
- **Status**: Must be in Processing or Processed status.
- **Payment method**: Must be a check payment method.
### Allowed status values
| Value | Status | Description |
|-------|--------|-------------|
| `0` | Cancelled/Voided | Cancels the check transaction. Reverts associated bills to their previous state (Approved or Active), creates "Cancelled" events, and sends a `payout_transaction_voidedcancelled` notification if the notification is enabled. |
| `5` | Paid | Marks the check transaction as paid. Updates associated bills to "Paid" status, creates "Paid" events, and sends a `payout_transaction_paid` notification if the notification is enabled. |