Errors

Error codes returned by the PayLexer plugin's developer API.

Functions return a WP_Error; adapter methods throw an Exception whose get_error_code() returns the same code.

Codes

Code	Meaning
`paylexer_register_too_late`	`paylexer_register_platform()` or `paylexer_register_adapter()` called outside `paylexer_init`.
`paylexer_invalid_platform_id`, `paylexer_duplicate_platform`, `paylexer_platform_name_required`	Bad registration.
`paylexer_unknown_platform`	Platform not registered. HTTP status `403` in the error data.
`paylexer_feature_not_declared`	Not in the platform's `supports`. `403`.
`paylexer_not_connected`	PayLexer isn't connected, or checkout is paused for the site. `503`.
`paylexer_unknown_gateway`	Gateway not enabled for this site.
`paylexer_currency_not_supported`, `paylexer_subscriptions_not_supported`	Gateway can't take this payment.
`paylexer_invalid_amount`, `paylexer_invalid_email`, `paylexer_return_url_required`, `paylexer_invalid_subscription`	Bad input.
`paylexer_billing_address_required`	The gateway needs a billing address field.
`paylexer_not_found`	No such order or subscription for this platform, including ones created by other platforms.
`paylexer_no_order_reference`, `paylexer_no_checkout_url`, `paylexer_no_subscription_id`	PayLexer returned an incomplete response.

Errors from PayLexer

Errors from PayLexer itself pass through as paylexer_api_error or paylexer_tenant_service_error, with PayLexer's message, for example Order is not refundable (status: PENDING).

Example

WP_Error( 'paylexer_not_connected', 'PayLexer is not connected.', array( 'status' => 503 ) )

For the common codes, Troubleshooting pairs each cause with its fix.

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