Re: Modify invoice header exchange rate using bapi_incominginvoice_change

Dear Jürgen,

Thanks for your reply.

I have read the SAP note before. The reason mentioned is:

"After entering the purchase order as reference, the exchange rate of the invoice header is used in several different function modules e. g. for the amount proposal, for internal calculation values, for the tax calculation in FI side, etc.  The current system design ensures that all purchase order related data is converted with the correct exchange rate."

However, I'm not sure whether my modification will cause problem.(I don't know what is amount proposal, internal calculation values and etc).

For our case, the currency of PO is same as Invoice and no tax calculation is required.

Hope you can provide your insight on this.

Thanks & Regards,

Michael