Callback function module

[Former Member]

Hi Experts,

What are callback function modules?

Why do we use them and in what scenarios are we required to use them?

What is their purpose and how are they helpful?

Can anybody explain with an example.

Regards,

Sangeeta.

[saumya_govil]

Hi Sangeeta,

We use callback FMs to perform soem operation after an event occurs in the system.

For e.g. if you want some operation to take place after an Opportunity is created in the system, then you can associate a callback function module to the BUS2000111 event CREATED. You can activate the linkage in SWETYPV t-code and write the logic of the operation to be performed in the FM.

Hope this helps!

Regards,

Saumya