Problem
It seems that a field (e.g. the Reporter) won't show up for several users.
...
- ignore this behavior
- grant User B (within Jira) the permission to edit the field
- If it is the Reporter field, the Jira administrator must adjust the "Modify Reporter" permissions for the project permissions so that the page visitors can execute them.
- remove the field from the "Issue Form - create form"
...
- contact your Jira administrator, tell her/him the field name/id shown in the warning message and request a change of the create issue screen
- If it is the Reporter field, the Jira administrator may need to customize the following. Adjust the "Modify Reporter" permissions for the project permissions so that the page visitors can execute them.
- remove the field from "Issue Form – create form"
...
A field won't show up on the page and a "- Unsupported Field" message appears instead
...