BIP2446
Severity
20 : ErrorMessage
(<insert_0>, <insert_1>) : Illegal operand for unary minus applied to value '<insert_2>'.Explanation
The unary minus operator can only be applied to numeric or interval operands. An attempt was made to apply the unary minus operator to an inappropriate value.Response
Correct the syntax of your ESQL expression in node '<insert_0>', around line and column '<insert_1>', then redeploy the message flow: Ensure that the unary minus is only applied to numeric or interval operands.