Error in response for a web_submit_data while working on a oracle e-biz application

Hi All,

We are working on testing a Oracle e-business application using LoadRunner v11.52. 

Currently the script is having an issue with one of the web_submit_data requests, where all the dynamic data has been handled. The response shows this: 

<META name="fwk-error-detail" content="oracle.apps.fnd.framework.OAException%3A+java.lang.NullPointerException%0A%09at+oracle.apps.fnd.framework.OAException.wrapperException(OAException.java%3A912)%0A%09at+oracle.apps.fnd.framework.webui.OAPageErrorHandler.prepareException(OAPageErrorHandler.java%3A1178)...

We have checked all the values in the request and also verified the headers as well. There was a JSESSIONID being passed in the header, which we removed using the clean auto header function.

Also there are multiple occurances of OAS, is there any significance of this we should be looking at?

Can any one suggest us here with any resolutions, if you have experienced such issues prior.