How to validate Key fields during Create operation in RAP Application generated from Business Config

[Ram_peddireddi]

Hi Team,

I have generated Business Configuration Maintenance Object for a table and created a RAP application. Here, I'd like to validate key fields before continuing with input for other fields on object page. I have implemented validation for required key field, but the validation is getting triggered only during save. Is there any way I can validate my key fields after inputting on initial pop-up and clicking on continue button.

Ex: Once I input the value for Sequence No field on Pop-up and click on continue button, my validation should trigger and throw an error message accordingly without going to object page.

Regards,

Ram Peddireddi