How to restrict the assignee to close one of the sc tasks in catalog item without an attachment

[Avee90]

Hello Folks,

    I've a catalog item which will generate 6 SC tasks. For one of the SC task, user should not be able to close the SC task without an attachment. How can I proceed with the solution on this. Help me to provide any scrips.

Thanks 

[Community Alums]

Hi @Avee90 ,

SC Task closing does it saves the record ? My be it redirect to another page it will not save the record

Thanks and Regards 

Sarthak