https://community.cloudera.com/t5/Support-Questions/Apache-atlas-data-lineage-issue/m-p/221540#M183414 <A rel="user" href="https://community.cloudera.com/users/92266/naveen.html" nodeid="92266">@Naveen Nain </A><P>As per the description, it seems that you are trying you configure Nifi Atlas Integration and you have given the User name as Admin in the nifi configs which does not seems to be present in the Atlas.</P><P>So, could you please check are you able to login into Atlas UI using the username and password mentioned in the nifi configs. </P><P>For more info you may refer to -- <A href="https://docs.hortonworks.com/HDPDocuments/HDF3/HDF-3.1.2/bk_installing-hdf-and-hdp/content/nifi-atlas.html" target="_blank">https://docs.hortonworks.com/HDPDocuments/HDF3/HDF-3.1.2/bk_installing-hdf-and-hdp/content/nifi-atlas.html</A></P> Mon, 27 Aug 2018 17:13:17 GMT rbansal 2018-08-27T17:13:17Z