title: How to handle BPEL fault
body: <p>How to handle fault in BPEL (SOA 11.1.1.4). I have a BPEL process the inputs are as 3 Strings input and one Array of a Employee class.</p>
  
  <p>Now I want to put validation as inputs can not be null.
  then how to do fault handling for this.
  everytime  i am facing Selection failure Exception.</p>
  
  <p>One way to achieve this I should the validation before invoking the BPEL.</p>
  
  <p>how i can handle this inside the process.</p>
  
  <p>I am using SOA 11.1.1.4 and JDeveloper 11.1.1.4</p>