parameters: (self)
docstring: If Failed is true, returns a human-readable description of the error.
docstring_summary: If Failed is true, returns a human-readable description of the error.
docstring_tokens: If Failed is true returns a human - readable description of the error .
function: def ErrorText(self):
      """If Failed is true, returns a human-readable description of the error."""
      raise NotImplementedError
function_tokens: def ErrorText ( self ) : raise NotImplementedError