BIP2585
Severity
20 : ErrorMessage
(<insert_0>, <insert_1>) : Dynamic field reference '<insert_2>' does not point to a message field but is extended to '<insert_3>'.Explanation
Dynamic field references may only be extended with additional path elements if they point to a field in a message. References which point to ESQL variables or constants may not be extended.Response
Do not extend dynamic field references unless they point to message targets.