Every time you want to see the status represented by the return code, you have to go to the official website of the WeChat public account, which is too troublesome. Take this treasure to collect it!
| return code | Error code description | illustrate |
|---|---|---|
| 40001 | invalid credential | Invalid call credentials |
| 40002 | invalid grant_type | invalid grant_type |
| 40003 | invalid openid | Invalid OpenID |
| 40004 | invalid media type | Invalid media file type |
| 40007 | invalid media_id | invalid media_id |
| 40008 | invalid message type | invalid message_type |
| 40009 | invalid image size | illegal image size |
| 40010 | invalid voice size | illegal voice size |
| 40011 | invalid video size | illegal video size |
| 40012 | invalid thumb size | Invalid thumbnail size |
| 40013 | invalid appid | Invalid AppID |
| 40014 | invalid access_token | invalid access_token |
| 40015 | invalid menu type | Invalid menu type |
| 40016 | invalid button size | Invalid number of menu buttons |
| 40017 | invalid button type | Invalid button type |
| 40018 | invalid button name size | Invalid button name length |
| 40019 | invalid button key size | Invalid button KEY length |
| 40020 | invalid button url size | invalid url length |
| 40023 | invalid sub button size | Invalid number of submenu buttons |
| 40024 | invalid sub button type | Invalid submenu type |
| 40025 | invalid sub button name size | Invalid submenu button name length |
| 40026 | invalid sub button key size | Invalid submenu button KEY length |
| 40027 | invalid sub button url size | 不合法的子菜单按钮url长度 |
| 40029 | invalid code | 不合法或已过期的code |
| 40030 | invalid refresh_token | 不合法的refresh_token |
| 40036 | invalid template_id size | 不合法的template_id长度 |
| 40037 | invalid template_id | 不合法的template_id |
| 40039 | invalid url size | 不合法的url长度 |
| 40048 | invalid url domain | 不合法的url域名 |
| 40054 | invalid sub button url domain | 不合法的子菜单按钮url域名 |
| 40055 | invalid button url domain | 不合法的菜单按钮url域名 |
| 40066 | invalid url | 不合法的url |
| 41001 | access_token missing | 缺失access_token参数 |
| 41002 | appid missing | 缺失appid参数 |
| 41003 | refresh_token missing | 缺失refresh_token参数 |
| 41004 | appsecret missing | 缺失secret参数 |
| 41005 | media data missing | 缺失二进制媒体文件 |
| 41006 | media_id missing | 缺失media_id参数 |
| 41007 | sub_menu data missing | 缺失子菜单数据 |
| 41008 | missing code | 缺失code参数 |
| 41009 | missing openid | 缺失openid参数 |
| 41010 | missing url | 缺失url参数 |
| 42001 | access_token expired | access_token超时 |
| 42002 | refresh_token expired | refresh_token超时 |
| 42003 | code expired | code超时 |
| 43001 | require GET method | 需要使用GET方法请求 |
| 43002 | require POST method | 需要使用POST方法请求 |
| 43003 | require https | 需要使用HTTPS |
| 43004 | require subscribe | 需要订阅关系 |
| 44001 | empty media data | 空白的二进制数据 |
| 44002 | empty post data | 空白的POST数据 |
| 44003 | empty news data | 空白的news数据 |
| 44004 | empty content | 空白的内容 |
| 44005 | empty list size | 空白的列表 |
| 45001 | media size out of limit | 二进制文件超过限制 |
| 45002 | content size out of limit | content参数超过限制 |
| 45003 | title size out of limit | title参数超过限制 |
| 45004 | description size out of limit | description参数超过限制 |
| 45005 | url size out of limit | url参数长度超过限制 |
| 45006 | picurl size out of limit | picurl参数超过限制 |
| 45007 | playtime out of limit | 播放时间超过限制（语音为60s最大） |
| 45008 | article size out of limit | article参数超过限制 |
| 45009 | api freq out of limit | 接口调动频率超过限制 |
| 45010 | create menu limit | 建立菜单被限制 |
| 45011 | api limit | 频率限制 |
| 45012 | template size out of limit | 模板大小超过限制 |
| 45016 | can't modify sys group | 不能修改默认组 |
| 45017 | can't set group name too long sys group | 修改组名过长 |
| 45018 | too many group now, no need to add new | 组数量过多 |
| 50001 | api unauthorized | 接口未授权 |