BIP2406
Severity
20 : ErrorMessage
(<insert_0>, <insert_1>) : Syntax error : cannot specify '[]' in the middle of a field reference.Explanation
The list specifier ('[]') can only be used at the end of a field reference.Response
Correct the syntax of your ESQL expression in node '<insert_0>', around line and column '<insert_1>', then redeploy the message flow.