Error Codes

Some errors include an error code that can be used to identify their cause and write application logic to handle them appropriately. Below, you can find a list of all the error codes that can be returned by the API, alongside a description of the situation that caused them.

Code	Description
`deviceImeiAlreadyExists`	The IMEI provided is already assigned to another device.
`deviceSimAlreadyUsed`	The SIM provided is already used on another device.
`memberAlreadyExists`	A member with the same email address already exists
`orderExpired`	The order has expired and can not be confirmed anymore.
`paymentCardCvcInvalid`	The CVC number is incorrect.
`paymentCardDeclined`	The card has been declined.
`paymentCardExpired`	The card has expired.
`paymentCardInsufficientFunds`	The card has insufficient funds.
`paymentCardNotSupported`	The card does not support this type of purchase.
`paymentCardNumberInvalid`	The card number is incorrect.
`paymentFailed`	An error occurred while processing the payment. Try again later or with a different payment method.
`paymentMethodAccountInvalid`	The payment method account is invalid.
`paymentMethodDeclined`	An error occurred while processing the payment method. Try again later or with a different payment method.
`paymentMethodRequired`	A valid payment method must be provided to continue with the payment.
`paymentRefundAmountExceeded`	Refund amount can not exceed payment amount.
`portingNotSupported`	The phone number can't be ported to the provider.
`serviceUnavailable`	Service is currently unavailable and we've been automatically notified.
`simAlreadyUsed`	SIM already in use with an existing subscription.
`unknown`	An unexpected error has occurred and we've been automatically notified.
`userAddressAlreadyExists`	Address already exists.
`userAddressInvalid`	The given address is not valid.
`userAlreadyExists`	A user with the same email address already exists.
`voucherCodeExpired`	Voucher code has expired.
`voucherCodeInvalid`	Voucher code is invalid.
`voucherCodeNotFound`	The voucher code could not be found.
`voucherNotFound`	The voucher could not be found.