Mapping is present but field is missing

[pskhanapur (Prasanna)]

I have field which has mapping. I can verify that using
GET /INDEX/_mapping.

However it is not visible in the fields in the search option in (Index pattern page). The field is visible in the Discover as well

[ahmed_charafouddine]

Check the index to which the searched field is indexed

[pskhanapur (Prasanna)]

There is only one index and one index pattern.

Mapping for logtouch is present.