Mismatched ']' ERROR in splunkd logs under component=SearchParser

[anz999]

I'm seeing some mismatch error in splunkd logs every 30 mins, i couldn't find a way to get which saved search is causing the issue.Any idea how to find the cause of this error.

06-29-2020 06:31:16.821 -0400 ERROR SearchParser - Mismatched ']'.

[richgalloway]

Look for scheduler errors around the same time as the parser errors.