---
title: "JsonValidationError List 'attachment' is undefined on object"
canonical: "https://support.appfire.com/space/477986818/2559843180/JsonValidationError%20List%20'attachment'%20is%20undefined%20on%20object"
format: markdown
---
Purpose When performing a manual push or pull action, the attachments are not being pushed/pulled to Jira upon issue creation.  The error seen when attachment data is not fetched: Answer In Jira, click on the  gear icon  on the top right of the navigation bar >  Work items  → select the  Field   configurations  (under Fields section) option from left sidebar. Select the field configuration name > search for "Attachment" in the search box. If the  Actions  section shows the word "Show", this means the attachment field is hidden.  Click  Show  to unhide the attachment field.   Check if the field is linked to the correct screen. If the screen does not show up, read this  documentation  to link the attachment field to the appropriate screen.