SOAP message cannot be parsed

SharePoint list has 209 columns and there are 9 lookup columns and 19 calculated fields. With this list structure when you re-publish the InfoPath, SharePoint trying to update each item's property behind the scene and this operations times-out is logical with “SOAP message cannot be parsed” error.

To support more execution time override the executionTimeout <httpRuntime maxRequestLength="51200" executionTimeout="3000" /> in related web.config file. I tried with 3000 seconds and the update went through successfully.

Again this can be due to many reason - large list/calculated fields/number of views/applied master page and CSS- so please check your ULS log and Fiddler to get the exact situation.

Thank you !