SAP WEBSERVICES AND CONSUMING IN PHP

Dear Experts,

Someone help me figure out where to change WSDL policy since I am getting below error while trying to consume in PHP.

Below is the error message I am getting on php.

---------------------------------

PHP Fatal error: SOAP-ERROR: Parsing WSDL: Unknown required WSDL extension 'http://schemas.xmlsoap.org/ws/2004/09/policy' in /var/www/html/sdp/mpesa1.php on line 12

--------------------------------

I am working on a project to Integrate Mobile payments (real time payments) with SAP ERP using PHP.

Someone help me.

Dominic K. Kebenei

+254 724 875 121