https://community.cloudera.com/t5/Support-Questions/Check-when-no-output-produced/m-p/314084#M225884 <P><a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/71899">@Love-Nifi</a>&nbsp;<BR /><BR />As&nbsp;<a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/84774">@Magudeswaran</a>&nbsp; mentioned it depends on the concrete processor you are using and the format of the response you are expecting.<BR />For example after an ExecuteSQL I check the content this way using RouteOnContent.<BR /><BR /><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Check no-content" style="width: 999px;"><img src="https://community.cloudera.com/t5/image/serverpage/image-id/30812i2F3B00446A7FE347/image-size/large?v=v2&amp;px=999" role="button" title="NoContent.png" alt="Check no-content" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">Check no-content</span></span></P> Tue, 06 Apr 2021 06:07:26 GMT justenji 2021-04-06T06:07:26Z