TransferServerError

public enum TransferServerError : Error, Sendable

Errors that can occur during SEP-6 transfer server operations.

This enum represents all possible error conditions when interacting with a transfer server for deposit and withdrawal operations according to SEP-6.

See also:

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  • The provided domain is invalid or malformed.

    Occurs when attempting to resolve a transfer server from an invalid domain name.

    Declaration

    Swift

    case invalidDomain
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  • The stellar.toml file for the domain is invalid or cannot be parsed.

    Occurs when the TRANSFER_SERVER or TRANSFER_SERVER_SEP0024 field is missing or the TOML file structure is malformed.

    Declaration

    Swift

    case invalidToml
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  • No transfer server endpoint is configured in the stellar.toml file.

    Occurs when neither TRANSFER_SERVER nor TRANSFER_SERVER_SEP0024 is defined in the domain’s stellar.toml file.

    Declaration

    Swift

    case noTransferServerSet
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  • The response from the transfer server could not be parsed.

    Occurs when the server returns a response that does not match the expected JSON structure or contains invalid data types.

    Declaration

    Swift

    case parsingResponseFailed(message: String)
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  • The anchor returned an error response.

    Occurs when the transfer server returns an error status with a message explaining why the operation failed.

    Declaration

    Swift

    case anchorError(message: String)
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  • Additional customer information is needed to complete the transfer.

    Occurs when the anchor requires more customer data before processing the deposit or withdrawal. The response indicates what information is needed or the status of information previously submitted.

    Declaration

    Swift

    case informationNeeded(response: InformationNeededEnum)
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  • Authentication is required to perform the requested operation.

    Occurs when a transfer operation requires SEP-10 authentication but no valid JWT token was provided or the token has expired.

    Declaration

    Swift

    case authenticationRequired
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  • An error occurred during a Horizon request.

    Occurs when an underlying Stellar Horizon API call fails, such as when submitting a transaction or querying account information.

    Declaration

    Swift

    case horizonError(error: HorizonRequestError)
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