What determines the ByD Web Service response language for invoices?

[omakinen]

Hi all!

As the title says, what determines the response language of ByD Web Service call for customer invoices?

I tried to find a technical way to influence this but at least these methods didn't work:

- set HTTPheader parameters (sap-language, accept-language)

- add parameter ?sap-language=<LANG> to the end of the web service call.

Thanks!
br, Ossi

[omakinen]

Answering myself: the customer language determines the invoice language.