# BOT_COMMAND_FAILED

Raised when a command error occurs.

```snippet totalcontrol-event-reference-SHMdGBygzz
str | First line – command status code<br>Second line – text explanation
id  | —
```

## Example

```csharp
link_message(integer sender, integer num, string str, key id) {
  /////////////////// Bot command failed event
  if(num==BOT_COMMAND_FAILED) {
    // We split the string parameter to the lines
    list parts=llParseString2List(str,["\n"],[]);

    // The first line is a status code, and second line is the reason
    string code=llList2String(parts,0);
    string explain=llList2String(parts,1);
            
    // Inform user
    llOwnerSay("TotalControl bot command failed:\n"+
      "error code: "+code+"\n"+
      "explanation: "+explain);
  }
}
```