I'm currently have a requirement where user will go to crmd_order to create a service contract and click on Save.
They want to have certain validation in place. 1 is screen validation, pre validation and main validation.
I'm just lost at which BADI they are referring to. I did a TRACE and I saw IF_EX_ORDER_SAVE
Is that the BADI?
How do I go about it? I know its too general and vague but..where do I start?
I'm not familiar with BADI