Payable expense report

 Hi All,

We have recently identified an issue with Payable expense process.

We have created an epense report using payable expense report window but somehow the invoice did not reached to Payables.

I checked table   ap_expense_report_headers_all  and found the entry for this invoice but their is no record in  ap_invoice_all or ap_invoices_interface.

Can anyone tell me what could be the cause and how to analyse where the data is stuck.?

few details ( column values)  from table  ap_expense_report_headers_all 

1)source:- XpenseXpress

2) workflow_approval_id :- P

3) org_id :- correctly populated