Popup message when executing report

Hi All,

We have requirement that when the report is executed for a certain selection, a warning popup should come then the report should execute after pressing enter by the user.

We have done the same using CMOD i step = 3, but the problem is we are getting the Popup when executing the report in RSRT but not in ABAP or Java Web.

We are in SAP BW 7.3 SP 05.

Kindly help me in this.

Thanks and regards,

Bhavya K