BIP2470
Severity
20 : ErrorMessage
(<insert_0>, <insert_1>) : Illegal type for operand '<insert_3>' of the operator '<insert_2>'. Valid types are '<insert_4>'.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 logic of the ESQL program and re-deploy the message flow.