Hi Atlassian Community,
I have a JSM Cloud automation rule that updates a Created Month custom field. The rule actor is Automation for Jira, and the field context is correctly configured.
The automation works successfully for most tickets, but intermittently fails for some tickets with the following errors:
“Issue doesn't exist or you don't have permission to see it”
and
“Edited issue successfully, however some of the set fields aren't available. Fields ignored: Created Month”
The field is intentionally not added to the View/Edit screens as it is used only for background processing and dashboards.
What could cause this intermittent behavior for only some tickets, while the same automation works successfully for most tickets?