# Error Codes

This document lists the error codes and corresponding instructions returned by the server and SDK.

# 100

description:appId cannot be empty
meaning:appId cannot be an empty string

# 101

description:SecretKey cannot be empty
meaning:SecretKey cannot be an empty string

# 102

description:userID cannot be empty
meaning:userID cannot be an empty string

# 103

description:SDK is not registered, please register
meaning:The APP must first call the registration interface to perform other operations.

# 104

description:SDK is disabled
meaning:The SDK is set to be unavailable, call SDKEnable, it can be used normally.

# 105

description:Update information must be current user
meaning:Update user information must be current user to see if the user is different

# 106

description:No logged in user
meaning:The user has not logged in yet, and the login interface is called.

# 107

description:no bound wallet
meaning:The current user has not yet bound the wallet

# 108

description:Extra is empty
meaning:Extra cannot be empty

# 109

description:Extra is not json
meaning:Extra must be in json format

# 110

description:Request:Behavior less than 100
meaning:Request:Actiontype must exceed 100

# 200

description:Request data exception, protobuf object failed to encode as data
meaning:Request data exception, protobuf object failed to encode as data

# 201

description:The agreement does not exist
meaning:The agreement does not exist

# 202

description:Return data error
meaning:Return data error

# 203

description:Return data parsing error
meaning:Return data parsing error

# 204

description:Service exception
meaning:Service exception

# 205

description:The network is successful, but the server return a error.
meaning:The network is successful, but the server returned an error

# 206

description:In request
meaning:Get sdk information request is in progress

# 207

description:Error of `URLSession`
meaning:Error when connecting to the network

# 208

description:Error while creating `URLRequest` from `Request`.
meaning:Error while requesting creation

# 209

description:Error while creating `Request.Response` from `(Data, URLResponse)`.
meaning:Request callback error

# 300

description:
meaning:RPC request address balance error