Hello Pete,
Were you able to find a solution to this issue?
We are facing a very similar problem. We need to close some orders (business complete CLSD, and technically complete TECO) and make sure that tables AUFK and VIAUFKS are being updated.
The FM 'BAPI_ALM_ORDER_MAINTAIN' worked for TECO but we cannot get it to work for CLSD.
Thanks,
Smeeta