topic Failed to register as versioned. Unique indexes can't be specified for multiversioned tables in Geodatabase Questions https://community.esri.com/t5/geodatabase-questions/failed-to-register-as-versioned-unique-indexes-can/m-p/821628#M3771 <HTML><HEAD></HEAD><BODY><P>Hello everyone</P><P></P><P>I am getting this error message when I try to version a feature dataset&nbsp;in ArcSDE 10.4.1, with Ms SQL Server 2014.</P><P></P><P>The only key I see in the&nbsp;feature class is the one related to the OBJECTID column in the feature class that shows the error message.</P></BODY></HTML> Tue, 12 Dec 2017 20:20:56 GMT JoseSanchez 2017-12-12T20:20:56Z Failed to register as versioned. Unique indexes can't be specified for multiversioned tables https://community.esri.com/t5/geodatabase-questions/failed-to-register-as-versioned-unique-indexes-can/m-p/821628#M3771 <HTML><HEAD></HEAD><BODY><P>Hello everyone</P><P></P><P>I am getting this error message when I try to version a feature dataset&nbsp;in ArcSDE 10.4.1, with Ms SQL Server 2014.</P><P></P><P>The only key I see in the&nbsp;feature class is the one related to the OBJECTID column in the feature class that shows the error message.</P></BODY></HTML> Tue, 12 Dec 2017 20:20:56 GMT https://community.esri.com/t5/geodatabase-questions/failed-to-register-as-versioned-unique-indexes-can/m-p/821628#M3771 JoseSanchez 2017-12-12T20:20:56Z Re: Failed to register as versioned. Unique indexes can't be specified for multiversioned tables https://community.esri.com/t5/geodatabase-questions/failed-to-register-as-versioned-unique-indexes-can/m-p/821629#M3772 <HTML><HEAD></HEAD><BODY><P>It looks like this error is related to duplicated key values when the key is unique.</P></BODY></HTML> Tue, 12 Dec 2017 20:40:51 GMT https://community.esri.com/t5/geodatabase-questions/failed-to-register-as-versioned-unique-indexes-can/m-p/821629#M3772 JoseSanchez 2017-12-12T20:40:51Z Re: Failed to register as versioned. Unique indexes can't be specified for multiversioned tables https://community.esri.com/t5/geodatabase-questions/failed-to-register-as-versioned-unique-indexes-can/m-p/821630#M3773 <HTML><HEAD></HEAD><BODY><P><A class="link-titled" href="https://support.esri.com/en/technical-article/000006442" title="https://support.esri.com/en/technical-article/000006442">Error: Failed to register as versioned. Unique indexes can't be specified for multiversioned tables</A>&nbsp;</P><P></P><P>Was this table created using SQL?</P><P>In ArcCatalog, right click the feature class you are trying to register as versioned-&gt; copy-&gt; paste it back into the same geodatabase keeping the _1 naming convention.</P><P>Register the new feature as versioned.&nbsp; Does this work?&nbsp;&nbsp;</P></BODY></HTML> Sat, 24 Feb 2018 00:00:08 GMT https://community.esri.com/t5/geodatabase-questions/failed-to-register-as-versioned-unique-indexes-can/m-p/821630#M3773 TinaMorgan1 2018-02-24T00:00:08Z