CIF Planned Orders created via BAPI_MOSRVAPS_SAVEMULTI3

Hi SAP Experts,

I would like to ask for your inputs on the issue I'm currently having.

Here's the scenario:

When I create orders using /SAPAPO/RRP3, it is automatically transferred to the ECC system and changed the order number with a new one.

However, when I create orders using BAPI_MOSRVAPS_SAVEMULTI3, it creates the orders in APO but these orders are not transferred to ECC.

Can you give me your thoughts on this issue?

Thank you,

Jo Seczar