diff --git a/en/application-dev/reference/errorcodes/errorcode-useriam.md b/en/application-dev/reference/errorcodes/errorcode-useriam.md
index 3dda3c5b989d60ff06970691adff60aed00c92c8..0a6fcdaa5ef57793930c22fad3e92971f52046a1 100644
--- a/en/application-dev/reference/errorcodes/errorcode-useriam.md
+++ b/en/application-dev/reference/errorcodes/errorcode-useriam.md
@@ -1,21 +1,9 @@
-#  User Authentication Error Codes
+# User Authentication Error Codes
 
 > **NOTE**
 >
 > This topic describes only module-specific error codes. For details about universal error codes, see [Universal Error Codes](errorcode-universal.md).
 
-## 201 Permission Verification Failed
-
-For details, see [Universal Error Codes](./errorcode-universal.md).
-
-## 202 Invoker Is Not a System Application
-
-For details, see [Universal Error Codes](./errorcode-universal.md).
-
-## 401 Parameter Check Failed.
-
-For details, see [Universal Error Codes](./errorcode-universal.md).
-
 ## 12500001 Authentication Failed
 
 **Error Message**