+ if ( exists($response{'statusMessage'})
+ && defined($response{'statusMessage'}) ) { # "normal" error
+ $self->error_message($response{'statusMessage'});
+ } else { # "should not happen" error (should this die/croak?)
+ $self->error_message("No statusMessage returned! Response follows:".
+ join(' / ', map { "$_=>".$response{$_} } keys %response ) );
+ }