Dear Gladys Xing,
I also chose an alternative solution with 2 separate documents. To communicate these documents I need to fill cross-company code document number in both documents.
To use as close as possible to the standard approach, I think to fill the field "Cross-CC no." (BKPF-BVORG), but I can't find a bapi for this. May be you know?
I can't use substitution or open-fi because on this stage, each document is processed separately, and I need the second document to specify the number of the first.
If I still fail to fill BKPF-BVORG, I will have to fill in another text field, available on the change in FB02, but this option isn't very convenient for further work with documents, because we will not be able to benefit from the convenience of FBU3.
Kind regards,
Mariya
