# SDK error codes For error codes from 1 to 100000, see the definitions in the [Video SDK for Android Error code documentation](/docs/video-sdk/android/error-codes). ## Error code table This table lists the error codes by name, number, and description, and includes suggestions for troubleshooting. **Note** The error name includes `ZoomCCSDKError_` followed by the error name. For example, `ZoomCCSDKError_ErrorOK` is the full error name for the first error in the list below. | Name | Code | Description | Suggestion | | ---------------------- | ------ | ------------------------ | ----------------------------------------------- | | `kIMErrorOK` | 0 | No errors. | None. | | `kIMErrorUnknown` | 100000 | Unknown error. | Check your code. | | `kIMErrorInvalidApp` | 100001 | Invalid entryID | | | `kIMErrorInvalidParam` | 100002 | Invalid parameter | Check the error information to locate it. | | `kIMErrorAuth` | 100003 | Authorization error | | | `kIMErrorKicked` | 100004 | Kicked out of the server | | | `kIMErrorClient` | 100005 | Client error | | | `kIMErrorServer` | 100006 | Server error | | | `kIMErrorNetwork` | 100007 | Network error | Check your network. | | `kUserNameLength` | 110000 | UserName length error | Keep the `userName` between 1 to 34 characters. |