@Rajag2 If I could take a guess, I think you've got a formula/filter tool with something like this:
[column] in ('X')
but it's erroring because it actually looks like this
[column] ('X').
It seems to being missing the operator. Difficult to tell without seeing what part is actually erroring though. Try to locate the tool with the error and send a screenshot of the tool's configuration (remove sensitive info, of course).
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