Hello team, After upgrading to AE 7.5 from AE 7.0, Pre-defined sourcehttps://community.appian.com/discussions/f/administration/3387/hello-team-after-upgrading-to-ae-7-5-from-ae-7-0-pre-defined-sourceHello team, After upgrading to AE 7.5 from AE 7.0, Pre-defined source name in all DB nodes is not set, both in process models and running instances. Any advice, please... Thanks... OriginalPostID-121360 OriginalPostID-121360en-USTelligent Community 12RE: Hello team,<br /><br />After upgrading to AE 7.5 from AE 7.0, Pre-defined sourcehttps://community.appian.com/thread/11826?ContentTypeID=1Fri, 05 Sep 2014 11:25:57 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:038d58a8-95e5-4e40-a869-c7874e0e93e3RaghuThanks Sathya. Yeah figured that out. All good now.<div style="clear:both;"></div>RE: Hello team,<br /><br />After upgrading to AE 7.5 from AE 7.0, Pre-defined sourcehttps://community.appian.com/thread/11825?ContentTypeID=1Fri, 05 Sep 2014 11:22:47 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:736fe76f-f738-469d-a52b-6c790eba7fdbSathya SrinivasanHave you read through the release notes between 7.0 and 7.5. In 7.1 or 7.2, the JNDI name definition where &quot;/&quot; was used changed slightly. You might want to look into this first and make sure it is correct.<div style="clear:both;"></div>