How to fetch data for the Change Request in PROCESS_EVENT

Hi All,

I need to write some custom logic on Save/Submit button. For this I am planning to enhance the PROCESS_EVENT method of class CL_USMD_CR_MASTER. Within this method I need to access runtime data of the change request currently being processed.

I am going to create a post-method exit for this PROCESS_EVENT method. Is this correct?

I have heard we have APIs in MDG which can be used to fetch data, however I do not know how to use the same.

Can someone please help me with sample code how to fetch the runtime data of the Change Request

Thanks in advance.

Regards,

Vanessa