My apologize, 
1st - Open checklistform. 
2nd - Input any part number , job number and Distinct Serial number. 
3rd - Step 1, Question 1 to 12, put at least 1 FAIL 
4th - Step 2 , Question 1 to 7 , put all pass
5th - Submit it. 
6th - Open Issuetbl, check the data. Summary not update to FAIL...