Fetch the current row in executeQueryForCollection

Here is what I have:
Master-detail-detail
VO1
--VO2 via VO1VO2Link
-----VO3 via VO2VO3Link
I am editing or creating new record in VO3 (Say UIX input form) but want to implement 'rollback' button and go back to the CURRENT row in VO2 (WITHOUT RESETING ITERATORS!!!!!!!). For the sake of this thread let's just say that the process of doing this is extremely frustrating and that I have to debug certain things so my idea was to take a look into the WHATEVER is the CURRENT row in executeQueryForCollection of VO2:
//in VO2ViewImpl.java
protected void executeQueryForCollection(Object qc, Object[] params, int noUserParams)
    // TODO: Override this oracle.jbo.server.ViewObjectImpl method
    Row currentRow = this.getCurrentRow();
    if (currentRow != null)
       Object[] o = currentRow.getAttributeValues();
//    if (o!=null)
        //System.out.println("val[0]= " + o[0]);
        //System.out.println("val[0]= " + o[1]);
        //System.out.println("val[0]= " + o[6]);
        //System.out.println("val[0]= " + o[8]);
}My application breaks at Object[] o = currentRow.getAttributeValues();
for some reason? Why???
The error displayed is:
JBO-26100: An error occurred after commit was performed.
The bottom line question is what is the current query in executeQueryForCollection?

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>
Thank you for your suggestion!
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>
I have created one new attribute with VARCHAR2(1) in the VO
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DBMS_SQL is an API to the Oracle Call Interface (OCI).
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==
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==

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