ABAP RESTful Managed determinations 'after Save' for custom table

Hi Team,

I have custom a table with CRUD operations, I have build a RAP Managed with Fiori Elements app. Everything works fine, now I have to call a custom function module after the record saved to custom table. I tried determinations 'on Save' but it is not helpful for my reequipment .

Can you please help to find proper triggering point to call FM after save.

Thanks in advance!

Regards,

Vishnu K