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Error Codes

When using SignalWire REST APIs, some errors will include error codes. Below, you will find a list of our unique error codes and a short explanation of each to help with error handling and troubleshooting.

invalid_parameter

    This list contains an invalid entry.

missing_required_parameter

    A required parameter is missing from the request. Please refer to the technical reference for a complete list of parameters.

value_not_unique

    This value must be unique.

boolean_required

    This value must be a true or false boolean.

datetime_required

    This value must be a DateTime.

http_url_required

    This value must be an HTTP or HTTPS URL.

list_of_strings_required

    This must be an array of strings only.

alphanumeric_required

    This value must be alphanumeric.

incompatible_parameters

    The parameters that were input cannot be specified together.

    This parameter must be used in combination with its related parameter. See the reference for a complete list of available parameters.

not_available_for_assignment

    This can not be assigned to the current target.

already_assigned

    This has already been assigned.

invalid_for_type

    This is not valid for the current type.

feature_not_available

    This feature is not available to this account.

insufficient_balance

    This account has an insufficient balance.

account_limit_exceeded

    This account has reached its limit. It must be upgraded to perform this action.

could_not_purchase

    The phone number(s) could not be purchased.

invalid_list_items

    These items are invalid.

unsupported_option

    This option is not supported.

cannot_process

    The request cannot be processed at this time.

not_parsable

    The value is not parsable.

not_e164

    The value is not a phone number in E.164 format. Please use the correct E.164 format.

too_many_verification_requests

    This account has had too many Verified Caller ID requests within a short timeframe. As a precaution, we have disabled creating more for a short time. Please contact Support if you need this restriction lifted sooner.

verification_request_too_soon

    This number has received a verification call too recently. Please wait a minute before requesting another call.

too_many_verification_attempts

    There have been too many failed attempts to verify this number.

already_verified

    This number is already verified.

unsupported_region

    This number must be from an allowed region.

purchased_too_recently

    This number was purchased too recently to release. Please wait 14 days after purchase to release this number or 30 days if your account is in trial mode. Contact Support for further assistance.

does_not_exist

    This entry does not exist.

unsupported_mode

    This mode is not supported on this number.

invalid_state

    The object is not in the correct state for this action.

not_a_valid_json

    This value must be valid JSON.

upload_error

    There was an error while uploading the file. Please try again.

file_size_limit_exceeded

    The file size is too big.

no_channel_specified

    You must specify a channel.

cannot_remove_assignment_from_integration_test

    You cannot remove the assignment from an integration test campaign.

auto_top_up_deactivated

    Auto top-up is not active on this account.

invalid_object

    This object is invalid. Refer to the error message for more details.