System.ClearLastError() Method
Version: Available or changed with runtime version 1.0.
Removes the last error message from memory.
Syntax
System.ClearLastError()
Note
This method can be invoked without specifying the data type name.
Remarks
You can use the GetLastErrorText Method to determine whether an error has occurred and to see the text in the last error message that was generated. You can then use the ClearLastError method to remove the last error message from memory. If you subsequently call the GetLastErrorText Method, an empty string is returned.