How to show popup message after running Data Action

[Vasu_Sac]

Hi

I have requirement that show warning message(pop-up) to user if key figure KF1 value greater than the key figure KF2 value.

KF1 is input from user, KF2 is calculated value through Data Action (Standard SAP) after running DA by user.

I can compare both key figures in DA but How to show popup message which is not available in standard DA to include.

How to fulfil this requirement. Any Ideas please.

Regards,

Vasu