BIP2910

Severity

20 : Error

Message

(<insert_1>, <insert_2>) : SELECT list item must be a scalar

Explanation

The SELECT clause of a SELECT statement contains an item which could be a list. This cannot be used with the column functions: SUM, MAX or MIN.

Response

Correct the syntax of your ESQL expression in node <insert_1>, around line and column <insert_2>, then redeploy the message flow.