Adding custom code (Function Module) in Managed scenario SAP ABAP RAP

[AbhishekSharma]

Hi Gurus,

I have created application using RAP model... but now I need to make a call to custom code (Function Module). What should be the approach... and that FM needs to be called on create once create is done...

Please help

Thanks-

https://www.youtube.com/channel/UCjXZ-tts_5gde1QvptsNbrQ?sub_confirmation=1

Abhishek

[lloydfernandes · Accepted solution]

Depending on the functionality of the FM, you should call the FM in either the Interaction phase or the Save phase.

1. Interaction Phase:
   a. If you've implemented an unmanaged scenario, you could directly add the FM call in the create method.
   b. If it's a managed implementation, you could call the FM in a determination or validation.
2. Save Phase:
   a. Unmanaged Save
   b. Additional Save