I am getting the error "unable to find tag" on all splunk apps (yellow coloured) at top of screens. Recently I deleted one tag and recreated it,infact I changed the "Field name" and recreated it. From then I am getting the error "unable to find tag" in all apps.whenever I am doing searches.
appriciate if anyone tell how to solve this problem
Probably you have an eventtype that references that tag.
Have you changed the permissions in manager so that your tag is available to all apps ?
Sounds like it still has 'private' permissions