2 Replies Latest reply on Sep 22, 2016 7:39 PM by Phillip Gaertner

    Tableau 10, group dimensions and extracts = Tableau Data Engine Error: 40401: Scan::Next: Mismatched row counts

    Phillip Gaertner

      Evening all,

       

      I recently upgraded to T10 and seem to be having the same issue identified here in T9.3. Error "Tableau Data Engine Error: 40401: Scan::Next: Mismatched row counts" Opening Workbook Connected to Data Extract |…

       

      I have created a grouped dimension from an existing dimension to group like items for a particular dashboard and all works fine when I use a live connection but as soon as I create an extract (to publish a TWBX) any time I try and use a dimension from the extract I get this "Tableau Data Engine Error: 40401: Scan::Next: Mismatched row counts: Table has 49431 rows: Column: [OD - Act (group)] has 44994 rows".

       

      Can anyone advise if they too have this issue as it is a real pain to have to keep moving data in and out of groups to produce an TWBX.

       

      If anyone has any advise I would really appreciate the input.

       

      Kind regards

      Phil