Lucene query is giving error in canvas metric

[anjilinga (Anji)]

when i tried to filter the documents from elastic search in canvas metric element giving an unexpected error. can some one please help here

{
"bool": {
 
		"filter": {
"term": {
"field1": "130402"
 }}
 
			 }
  }

[joshdover]

Hi there Anji!

Could you post your full canvas expression? You can get to it by clicking here:

[anjilinga (Anji)]

Hi Joshdover,

I have selected as metric and i have added query and the expression editor lokks like below.
It is showing error symbol in canvas dashboard for the element.

filters
| esdocs index="dispc_sip1" fields=""
query="{ "bool": { "filter": { "term": { "column19": "130402" }} } }"
| math "unique(region)"
| metric "With out retry" metricFormat="0,0.[000]"
| render