Performing Quick Match Programmatically

Question

Hi Experts,
I 've a requirement to perform quick match of AP Invoices with POs programmatically. Here is the scenario:
1) Invoice is imported through an external source
2) Invoice has only one line (equal to the sum of "ITEM" type line amounts on the PO)
3) My approach is to invoke the ap_matching_pkg.quick_match_line_generation seeded API to generate the invoice lines matching the PO lines and then invoke the AP_MATCHING_UTILS_PKG.MATCH_INVOICE_LINE for the invoice lines that have the PO number set.
I 'am facing the following exception while invoking the ap_matching_pkg.quick_match_line_generation and I 'am not able to proceed further.
ORA-20001: APP-SQLAP-10000: ORA-00001: unique constraint (AP.AP_INVOICE_LINES_U1) violated occurred in
Generate_Lines_For_QuickMatch<-Quick_Match_PO_RCV<-CUSTOM_PO
with parameters ( invoice_id = 362527, match option = P)
Any inputs on where I 'am going wrong will be immensely helpful.
Thanks,
Ganapathi

Answer 1

Hi and welcome to the forum.  
Unfortunately, I understand your frustration.
The best advise I can give is a particular way to try and enter a Quick Match room.
When you choose your event, it will then start to load and a white flag will cross the screen.
This is followed a few seconds later by a second white flag.
As soon as second white flag crosses the screen, hit the 'X' button.
(Essentially you are hitting 'X' on the 'warmup' option even before it appears on screen)
For whatever reason, I find this helps to successfully load into a Quick Match event.