Hi Dave,
Thank you, it's an important finding. But I am testing the "complete" scenario in proforma and that does nothing in GTS. There is no log in SM58 and nothing in Transfer log for Export /SAPSLL/EXPORT_TLOG. Maybe because this is a case of stock transfer between countries and the price is somehow 0 but that proforma managed to create a customs document. So how possible cancellation does not go through...the last person who knew something about that system left the company months ago, so this is quite a challenge.
Regards,
Olaf