No matches found in data lookup definitio (Scoped app)

[NayeemSk]

I want Priority = Impact × Urgency to work in a scoped application, Incident table extends Task, and I want this without scripting.

Impact

Urgency

Priority 

Are inherited from task table

>Created a Priority Lookup Table (Scoped App)

>Added Fields to the Lookup Table

>Populated Priority Matrix

> "While Creatig Data Lookup Definition(scoped app), Matcher table shows no matches found"

[Tanushree Maiti]

Please refer this links, see if it helps you:

Solved: How to set priority in cross scope table - ServiceNow Community