We are having one requirement in order page, the requirement has follows.
Currently in order page when ever user given the RDD(Requested Delivery Date ) has back date the system throwing response as warning message "RDD" Should not be back dated.
But over requirement is that warning message should change to Error Message and user should not able to create the order.
We did initial round of investigation we found out this warning message is comming from the java class ie."ItemDB.java" in the method "checkItemReqDeliveryDate".
Since this method is not calling directly from action class.Also this ItemDB class has no entry in backendobject-config.xml.
Can any please thow some pointers tell me how can we override this method to changing the warn to error.