PASO 01: XML CREADO
Fatal error: Uncaught Error: Call to undefined function gs() in /home/adminkredere/public_html/sistemasupervision/ApiFacturacion.php:33 Stack trace: #0 /home/adminkredere/public_html/sistemasupervision/nota_credito.php(159): ApiFacturacion->EnviarComprobanteElectronico(Array, '20123456789-07-...') #1 {main} thrown in /home/adminkredere/public_html/sistemasupervision/ApiFacturacion.php on line 33