Hello Team,

Jenkins job configured to trigger jobs when there is any SCM change in bitbucket repository. But Jenkins job triggered even though there is no change in Bitbucket. When we see commit if commit message that was done on 3 years back. This is happening in one job for specific tags in bitbucket that those are created 3 years back.
Please find attached screen shots for Jenkins job git configuration options and git plugin version details which are installed in Jenkins.

jenkins job console startup logs.
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20:01:28 Started by an SCM change
20:01:28 Running as SYSTEM
20:01:28 [EnvInject] - Loading node environment variables.
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It happen twise in last 15 days. Need your support to find the cause.
Thanks in Advance !!!