Missing board filter with id 'xxxxx'

Symptoms:

Integrity check reports missing saved filter of a board.

Cause:

Most likely the board filter has been deleted, if so the board is not accessible via the UI.

This is related to https://confluence.atlassian.com/jirakb/boards-are-not-visible-after-the-filter-is-deleted-779158656.html 

Resolution:

1. Create a new filter. For its query you can use something like 'project = XXXX', where XXXX is any project of your choosing.
2. In the JIRA's database in the AO_60DB71_RAPIDVIEW table update the SAVED_FILTER_ID of the problematic boards to use the newly created filter's ID. To find the problematic boards you can use their ID's from the URL in the links represented by the boards' names in the integrity check result.
3. Refresh JIRA’s internal caches for this change to be picked up – you can do that by going to CMJ’s Advanced page and clicking the Clear caches button.