BIP2597

Severity

20 : Error

Message

(<insert_0>, <insert_1>) : An expression which evaluates to a scalar value is required here.

Explanation

The expression supplying the parameter must evaluate to a value of a suitable type. The given expression cannot possibly do so.

Response

Correct the syntax of your ESQL expression in node '<insert_0>', around line and column '<insert_1>', then redeploy the message flow.