I am also new to Ariba but have several years of SAP/SRM experience. I have enjoyed reading your blogs highlighting awareness of some Ariba functionality. Would you mind providing a list of the 16 master data files that Ariba extractor doesn't provide for on demand solution?
Ariba provided extractor program do not extract all the required files to host on-demand solution. It extract only 17 files, where as the on-demand needs total of 33 files ( in csv format)