Got a problem: in our organization we have 1 production and 1 full sandbox. In both we have a same application with same version. Today users started to complain that they couldn't get access to one of the reports that is included to managed package. Tried to find the report in production through workbench including deleted items, also checked recycling bin - was not able to find the report. Meanwhile in sandbox the report's on the place, I see it in my "reports" tab. The applicaiton in prod and sandbox has same last modified date, which's almost half a year ago. Clicking "View Components" in production, I don't see the report, while doing the same in sandbox, I see the report. Also tried to copy Id from SB and paste it to production - see the error "Data Not Available".
Question is - how it could be, that managed package report is not visible (or deleted) in production, but visible in sandbox?