Kibana search not working against a specific index pattern

Elastic Stack Kibana
1

I'm trying to query 'DestinationHostname:uvb* OR DestinationHostname:cgb*' .

This works against the index pattern abc* and doesn't work in the pattern adc-def*.

adc-def* does contain the queried data.

Is there a reason why this wouldn't work?

2

What do you mean by "doesn't work"?

3

Does not return the matching data

4

This is solved. The field is not analyzed, and so searches are case sensitive.