I would know if there is a solution in order to cover this process:
It seems the standard Third Party process but the difference is that I have an additional step and an additional actor (point 3), let's call it "Fourth Party" process.
Please, let me know how could I put in place this process in SAP, my customer is already using Third party process (SO item cat. TAS) and subcontracting (PO item cat. L), but never combined and I think I have to merge both processes.
Many thanks in advance for your clue, I appreciate it....it is quite urgent!