Accounting Document not appear in VF03

Hi all,

I have an issue which involve on accounting document in VF03. The billing document will auto generate accounting document once created but there is several invoices that does not show accounting document in VF03 and VF05N.

But in FBL5N, we can see the accounting document generated.

VF03 - no accounting document

VF05N - no accounting document

FBL5N

Appreciate your kind feedback what are the causes for this issue and how to solve it. Thanks!