https://community.sinch.com/t5/MMS/MMS-XML-API-Error-Codes-and-Postback-Notification-Codes/ta-p/6979 <DIV class="lia-message-template-content-zone"> <P>Visit our Sinch Documentation site to view:&nbsp;<A href="https://developers.sinch.com/docs/xml-service-appendix" target="_blank" rel="noopener">XML API error codes and postback notification codes</A>.</P> <P>&nbsp;</P> <P><EM>Visit the&nbsp;<A href="https://sinch.com/apis/messaging/mms/" target="_blank" rel="noopener noreferrer">Sinch MMS product page</A>&nbsp;to learn more about our MMS product</EM><SPAN>.</SPAN></P> </DIV> Wed, 23 Jul 2025 08:29:10 GMT Keenon_House 2025-07-23T08:29:10Z https://community.sinch.com/t5/MMS/MMS-XML-API-Error-Codes-and-Postback-Notification-Codes/ta-p/6979 <DIV class="lia-message-template-content-zone"> <P>Visit our Sinch Documentation site to view:&nbsp;<A href="https://developers.sinch.com/docs/xml-service-appendix" target="_blank" rel="noopener">XML API error codes and postback notification codes</A>.</P> <P>&nbsp;</P> <P><EM>Visit the&nbsp;<A href="https://sinch.com/apis/messaging/mms/" target="_blank" rel="noopener noreferrer">Sinch MMS product page</A>&nbsp;to learn more about our MMS product</EM><SPAN>.</SPAN></P> </DIV> Wed, 23 Jul 2025 08:29:10 GMT https://community.sinch.com/t5/MMS/MMS-XML-API-Error-Codes-and-Postback-Notification-Codes/ta-p/6979 Keenon_House 2025-07-23T08:29:10Z