A/P Voucher Match F0411 got updated but no record in F0911

Hi Team,

This issue we are facing during Three Way Voucher Match in F0411 is updated but no record in F0911.

Users have done Multiple Purchase orders Voucher Match in the same Batch number.

13 Purchase order have voucher matched in one Batch number and 13 Voucher Documents are created in F0411 but in F0911 12 Voucher Documents are created.

The issue is for One Voucher Document number record is available in F0411 but there is not entry in F0911 table.

Would like to know the reason why F0911 did not got updated for One the issue Voucher Document.

Any help on this issue or any oracle documents would be appreciated.