# a2p Error 定義表
```typescript=
export const ERROR_TYPE = {
/**
* 系統相關
*/
INTERNAL_SERVER_ERROR: {
code: 1001,
message: "Internal server error",
},
/**
* 帳號相關
*/
ACCOUNT_SYSTEM_USER_CONFLICT: {
code: 2001,
message: "User already exists",
},
ACCOUNT_SYSTEM_USER_NOT_FOUND: {
code: 2002,
message: "User not found",
},
ACCOUNT_SYSTEM_USER_NOT_LOGIN: {
code: 2003,
message: "User not login",
},
ACCOUNT_SYSTEM_USER_TOKEN_NOT_FOUND: {
code: 2004,
message: "User token not found",
},
ACCOUNT_SYSTEM_USER_ALREADY_ACTIVE: {
code: 2005,
message: "User already active",
},
ACCOUNT_SYSTEM_USER_NOT_ACTIVE: {
code: 2006,
message: "User not active",
},
/**
* Beacon相關
*/
BEACON_SYSTEM_DEVICE_NOT_FOUND: {
code: 2101,
message: 'Beacon not found'
},
BEACON_SYSTEM_NO_SUB_DEVICE: {
code: 2102,
message: 'Did not subscribe to any device'
}
};
```