Validate Trip at "Save & Send for approval" Level and throw an error message without further processing on SAP TM portal.

Hi Guys,

I have an issue with my Travel Application, once user lands onto Review Page and selects "save & send for approval" submits it - i have a condition to check if my trip has got any attachments thereby throwing an error if the condition fails on the same Review Screen without further processing of Saving the trip to SAP DB.

Please suggest.

Regards,

Praveen Kambala.