Material proposal

Hello!

Our client requests the functionality on Sales Order, when entering a product number, the system to suggest the alternative item. Something like a window pop-up with proposal of the other item, matched somewhere in the table as the substitute.

Product Proposal and Material exclusion lists are useless in this case. Variant configuration requires material tyle KMAT which is out of consideration.

Do you know any other way to do it? Preferably standard....

Thank you!!!!

regards,

Bea