BIP2579
Severity
20 : ErrorMessage
(<insert_0>, <insert_1>) : The function '<insert_2>' was not known.Explanation
'<insert_2>' was not known as a function.Response
Correct the syntax of your ESQL expression in node '<insert_0>', around line and column '<insert_1>', then redeploy the message flow: Rewrite the SQL expression so that the condition does not occur.