diff --git a/docs/en/14-reference/09-error-code.md b/docs/en/14-reference/09-error-code.md
index 139f8d38d7..3305eb18eb 100644
--- a/docs/en/14-reference/09-error-code.md
+++ b/docs/en/14-reference/09-error-code.md
@@ -558,6 +558,20 @@ This document details the server error codes that may be encountered when using
 | 0x80004017 | Invalid status, please subscribe topic first | tmq status invalidate                 | Without calling subscribe, directly poll data     |
 | 0x80004100 | Stream task not exist | The stream computing task does not exist                     | Check the server-side error logs             |
 
+## TDgpt
+
+| Error Code     | Description              | Possible Error Scenarios or Reasons                    | Recommanded Actions for Users             |
+| ---------- | --------------------- | -------------------------------------------------------------------------------- | ------------------------------ |
+| 0x80000440 | Analysis service response is NULL | The response content is empty                     | Check the taosanode.app.log for detailed response information |
+| 0x80000441 | Analysis service can't access     | Service is not work currectly, or network is broken  | Check the status of taosanode and network status       |
+| 0x80000442 | Analysis algorithm is missing     | Algorithm used in analysis is not specified     |   Add the "algo" parameter in forecast function or anomaly_window clause       |
+| 0x80000443 | Analysis algorithm not loaded | The specified algorithm is not available   |   Check for the specified algorithm   |
+| 0x80000444 | Analysis invalid buffer type  | The bufferred data type is invalid  | Check the taosanode.app.log for more details     |
+| 0x80000445 | Analysis failed since anode return error       | The responses from anode with error message | Check the taosanode.app.log for more details     |
+| 0x80000446 | Analysis failed since too many input rows for anode | Input data is too many   | Reduce the rows of input data to below than the threshold   |
+| 0x80000447 | white-noise data not processed                      |  white noise data is not processed   |  Ignore the white noise check or use another input data  |
+| 0x80000448 | Analysis internal error, not processed                 | Internal error occurs   | Check the taosanode.app.log for more details     |
+
 
 ## virtual table
 
diff --git a/docs/zh/14-reference/09-error-code.md b/docs/zh/14-reference/09-error-code.md
index 517658482c..ef585cf706 100644
--- a/docs/zh/14-reference/09-error-code.md
+++ b/docs/zh/14-reference/09-error-code.md
@@ -604,4 +604,4 @@ description: TDengine 服务端的错误码列表和详细说明
 | 0x80000445 | Analysis failed since anode return error            | anode 返回错误信息  | 请检查服务端日志确认问题原因     |
 | 0x80000446 | Analysis failed since too many input rows for anode | 输入数据太多   | 减小分析数据输入规模     |
 | 0x80000447 | white-noise data not processed                      | 白噪声数据不分析   |    |
-| 0x80000448 | tdgpt internal error, not processed                 | anode 出现内部错误   | 具体查看server端的错误日志     |
+| 0x80000448 | Analysis internal error, not processed                 | anode 出现内部错误   | 具体查看server端的日志 (taosanode.app.log)   |