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I using 10g and my page have a VOR (viewobject readonly) to control form data but...

I'm losing several times the current row ... for example I put this code in a button:

public String clickAction() {

AdminUCAtoCartorarioAMImpl am = null;

try {

am = ( AdminUCAtoCartorarioAMImpl )super.getApplicationModule( "AdminUCAtoCartorarioAMDataControl" );

am.getAmbienteEscaninhoVOR().getCurrentRow(); //Here, sometimes brings me null.

} catch (Exception e) {
e.printStackTrace();
}

return null;

}