BIP2524

Severity

20 : Error

Message

(<insert_1>, <insert_2>) : Cannot assign a list to a non-list, nor a non-list to a list.

Explanation

A list of values cannot be assigned to a scalar variable or single message field, nor can a scalar value be assigned to a list.

Response

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