Where in PS BI Publisher application engine ARX34001 do the prompt values get assigned the bind vari

BI Publisher ARX34001 uses a connected query. The main query has prompts. In the Application Engine, the values from the run control page are stored in PSCONQRSRUNPRMX and then the report uses them.  I am trying to clone this report for another use. I am getting my run control values into the table in a similar manner as ARX34001, but my output gives "Parent query %1 returned no rows".  The query does return a row when i run it manually and returns XML when i run the connected query using the same run control values. So I am trying to