BAPI for Purchase Order Confirmation and update EKES table

Hi all,

I have a requirement to update the PO confirmation soon after successful creation of PO in an IDOC.

I have used BAPI_PO_CHANGE function module which didnt serve the purpose as it cannot update confirmations.

I tried using ME_CONFIRMATION_UPDATE where I was able to add a confirmation entry in EKES table but that is not being reflected in ME23N transaction when I display the PO.

Please help me out on this.

Thanks & Regards

Pavan