Fatal error: Uncaught TypeError: NFePHP\NFe\Make::tagICMSSN(): Return value must be of type DOMElement, null returned in /home/reve/serv.infotechposse.com.br/src/Traits/TraitTagDetICMS.php:2337 Stack trace: #0 /home/reve/serv.infotechposse.com.br/examples/ExampleMake.php(791): NFePHP\NFe\Make->tagICMSSN() #1 {main} thrown in /home/reve/serv.infotechposse.com.br/src/Traits/TraitTagDetICMS.php on line 2337