Attachment missing in ME22N

Hello,

We are on EHP5.

When I try to add a requisition into an existing PO in ME22N, the attachment on the requisition item does not get transferred immediately to PO item.

Once I save the change PO, and re-open it in ME23N, i am able to see it in the PO.

This used to work correctly earlier but broke after upgrade to EHP5.

If anybody has an idea on this, please suggest.

Thanks,

Sushil.