Incident Attachement

[_Tushar Soni]

Can anyone help me by telling me the solution?

How to restric user to submit the incident form without attachemenet? (with scripting or without scripting)

How to call Client Callable script include from any server side ike business rule

[Zach Koch]

This link should help you

Make attachment mandatory 

[xampp]

var ga= new ScriptIncludeName();

ga.functionName(current.caller_id,current.assignment_group);