Account-Based CO-PA CE4XXX TABLE DATA ENTRY INITIAL

Account-centric CO-PA enabled.
(S / 4 HANA 1809)
Two questions.
The documents will be processed and viewed on the KE24 / KE24N.

1. There is no data in the CE4XXXX table.
(Billing document, PA cost POST TEST)
2. The KNT_FRM_KZ column does not contain a value.