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RapidBoard.jspa?rapidView=1684
See if someone deleted an issue
ssh into relevant server (e.g. ssh vlabopsjira1)
enter the following command, which searches all access logs from 2019. (grep stands for global regular expression print, basically a text search)
Code Block title example for labopsjira grep DeleteIssue /local/labopsjira/atlassian-jira-software-7.11.1-standalone/logs/access_log.2019*