BIP2423
Severity
20 : Error
Message
(<insert_1>, <insert_2>) : Interval qualifier only valid with datetime subtraction.
Explanation
If an interval qualifier is specified after a subtraction expression, the operands of the expression must be datetime values.
Response
Correct the syntax of your ESQL expression in node <insert_1>, around line and column <insert_2>, then redeploy the message flow.