title: ERROR VertexFailedFast. Vertex failure triggered quick job abort
body: <p>I am running a Data Lake - Analytics job and I getting the below error </p>
  
  <blockquote>
    <p>ERROR VertexFailedFast. Vertex failure triggered quick job abort.
    Vertex failed: SV1_Extract[0][0] with error: Vertex user code error.
    DESCRIPTION Vertex failed with a fail-fast error</p>
  </blockquote>
  
  <p>Does anybody know why this happens?</p>