Buyoff process with special routing

Hi Guys,

currently I try to process a buyoff via a Special Routing. the procedure therefore is as followed:

--> Start SFC at normal operation

--> Log NC which is trggering Special Routing "BUYOFF": This Routing contains only one Operation and "Return to original" without any branches inside.

--> Start SFC in Special Routing Operation

--> Try to complete it; Message appearing: "Cannot invoke next step for SFC XXX" because there are open buyoffs"

--> When I take a look into the message board I do not find any BUYOFF_Request message, related to SFC and/or Routing.

I know that branched Routings for buyoffs are not supported, special routings too?

Best regards,

Marco