BAPISDORDER_GETDETAILEDLIST & Authority check

Hello there!

I work on the functional side and require some input from you ABAP experts out there. We have used BAPISDORDER_GETDETAILEDLIST to return sales document information to a web page...problem is that the sales document data is not being restricted by authorisations. Apparently this is because BAPISDORDER_GETDETAILEDLIST does not check authorisation objecs. My question. does this BAPI need to be enhanced in order to do this? or is there some other way ? I want auth object V_VBAK_VKO to be checked.

Thanks in advance for your help!

Best regards

Elizabeth