SAP APO - PP/DS custom heuristic sequence - no saving

[former_member861088]

Hi people, I'm developing a custom sequence to heuristic transaction /SAPAPO/CDPS0, I created a function to customize the sequence to heuristic execution according sap help

https://help.sap.com/saphelp_snc70/helpdata/EN/44/c1703713bf277ee10000009b38f8cf/content.htm?no_cach...

I used some codes from function /SAPAPO/HEUR_PLAN_SEQUENCE to do that, I could sequence the orders according I wanted, the orders are displayed correctly but when I try to save my sequence is not kept. Debugging the process I realized that before save it is executed the livecache that rebuild the sequence.

Does anyone know if there is something that I have to do before save the heuristic ?

Regards.