Exception: Impossible to perform this operation

it shows an Exception: Impossible to perform this operation when i am adding items (IPF.Note/IPF.Contact) from deleted items folder from a ost file to a pst file please provide a solution with c# code as soon as possible .

Thanks

@ravikumarchopra,

Please share your sample code along with your OST file for further investigation at our end. We’ll look into it for assisting you further.