Transient VO insert error-Attempting to insert row with no matching EO base

Hi ,
I have a transient Vo (created using option - rows populated programmatically, not based on Query) and I need to uptade/insert rows in vo on click of a button.
when i nsert row, i get following error
oracle.jbo.InvalidOperException: JBO-26020: Attempting to insert row with no matching EO base
This is what I am doing in my code
ViewObject vo2 = am.findViewObject("TransientVO1");
vo2.executeQuery();
if (vo2 == null) {System.out.println("vo2 is null");}
if (vo2 != null)
System.out.println("in vo2 != null");
Row row2 = vo2.createRow();
row2.setAttribute("PlatformName", "ss");
row2.setAttribute("UserName", "ss");
vo.insertRow(row2);
System.out.println(" vo2.getRowCount()"+ vo2.getRowCount());
Why is it saying no EO base... is it mandatory to have EO for transient VO? Please help.
Thanks

The EO handles all DML, hence you need it if you have to set attributes in a VO. An EO handles the storage of a the single row (or part if your VO consists of multiple tables).
You can try and overwrite the setter method of the attributes in ViewRowImpl class and store the changes somewhere else.
Timo

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Cheers

This i have find out .
FYI...
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RE: Sybase Error 2601 Attempt to insert duplicate key row in object with unique index.
Hi Folks,
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Transient VO insert error-Attempting to insert row with no matching EO base

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