Hi. I have problem with using this wsdl https://e-nadawca.poczta-polska.pl/download/webapi-specification-en-v.43-7.0.1-02.02.2016.zip - it also contain documentation

Hi. I have problem with using this wsdl https://e-nadawca.poczta-polska.pl/download/webapi-specification-en-v.43-7.0.1-02.02.2016.zip - it also contain documentation

I import the wsdl,try to code, but receive error in resp[0] , numernadania is empty (should be sstring of digits) and there is errorcode:/

Looks like something wrong is in addshipment and przesylki attribute of it.

Here is my code https://www.dropbox.com/s/0jyfyi1dvpcvba1/poczta2.zip?dl=0 - btn2Click event

Please help
https://e-nadawca.poczta-polska.pl/download/webapi-specification-en-v.43-7.0.1-02.02.2016.zip