Problem in R12

[fayyaz.tak]

Hiz to all
I am going to create invoice validate it then accounted and transfer to gl, after it will not show the data in the table of Account Payable Like in tables
AP_AE_HEADERS_ALL
AP_AE_LINES_ALL
i cant resolve this problem
Please tell me the Problem why the data is not populated in these tables and how it is possible to populate data in these table
subledger accounting setup is set as standard accrual.
as soon as possible tell me
how to define the accounting events.