Only one spatial column is supported in this operation

Error Message

This error is returned in Visual Basic when trying to display a recordset based on a join between two feature class tables, in a Microsoft Hierarchical Flexgrid control:

Only one spatial column is supported in this operation()(<feature class name>)

Cause

The data grid control cannot support a recordset based on a join table that includes two shape (geometry) columns.

Solution or Workaround