Display WCF exception detail in OOTB external list form submission

Hi,

I need a solution for the below scenario.

• SharePoint OOTB external list consumes WCF service for CRUD operation.
• When some exception happened during add/update operation using OOTB forms, External list form needs to capture and display error message and form should not be closed
  

Anandhan.S Remember to 'mark or propose as answer' or 'vote as helpful' as appropriate.