BIP2529
Severity
20 : ErrorMessage
(<insert_0>, <insert_1>) : The datasource '<insert_2>' does not support CASE expressions.Explanation
CASE expressions are not supported by this data source.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 expression to avoid use of CASE, or connect to a different data source.