suitescript 2.0 unable to search inventorydetails subrecord from saved search data - suitescript2.0

Question

I have created one saved search, and I am fetching data from by suitescript and here is the demo data response which I am getting this result from saved search response
{
"results": [
{
"recordType": "itemreceipt",
"id": "2572118",
"values": {
"trandate": "2021-3-25",
"type": [
{
"value": "ItemRcpt",
"text": "Item Receipt"
}
],
"tranid": "RCV123",
"salesrep": [
{
"value": "16018",
"text": "MXZ"
}
],
"entity": [
{
"value": "16993",
"text": "ABC"
}
],
"memo": "",
"amount": "1218.00",
"location": [
{
"value": "1",
"text": "XYZ"
}
],
"inventoryDetail.inventorynumber": [
{
"value": "10504",
"text": "3566044578"
}
]
}
}
]
}
AND I AM USING BELOW CODE TO MAKE FILTER BY inventoryDetail.inventorynumber FIELD WHICH IT MENTIONED IN SAVED SEARCH RESPONSE DATA AND IT THROWS ERROR "An nlobjSearchFilter contains invalid search criteria: inventoryDetail.issueinventorynumber."
but if I used tranid instead of inventoryDetail.issueinventorynumber then it does not throw the error, why I can not filter by inventoryDetail.inventorynumber I am trying since two days but no luck, please help me guys
/**
* #NApiVersion 2.1
* #NScriptType Restlet
* #NModuleScope Public
*/
/*
------------------------------------------------------------------------------------------
Script Information
------------------------------------------------------------------------------------------
Name:
Saved Search API
ID:
_saved_search_api
*/
var
log,
search,
response = new Object();
define( [ 'N/log', 'N/search' ], main );
function main( logModule, searchModule ) {
log = logModule;
search = searchModule;
return { post: postProcess }
}
function postProcess( request ) {
try {
var searchObj = search.load( { id: 1234 } );//saved search id
// Copy the filters from rs into defaultFilters.
var defaultFilters = searchObj.filters;
// below code works
defaultFilters.push(search.createFilter({
name: "tranid",
operator: search.Operator.IS,
values: ["RCV123"]
}));
// but this code does not works and it throws error "An nlobjSearchFilter contains invalid search criteria: inventoryDetail.issueinventorynumber."
/*defaultFilters.push(search.createFilter({
name: "inventoryDetail.inventorynumber",
operator: search.Operator.IS,
values: ["3566044578"]
}));*/
searchObj.filters = defaultFilters;
searchObj.filters = defaultFilters;
response.results = [];
var resultSet = searchObj.run();
var start = 0;
var results = [];
do {
results = resultSet.getRange( { start: start, end: start + 1000 } );
start += 1000;
response.results = response.results.concat( results ) ;
response.count =results.length;
} while ( results.length );
return response;
} catch( e ) {
log.debug( { 'title': 'error', 'details': e } );
return { 'error': { 'type': e.type, 'name': e.name, 'message': e.message } }
}
}

Answer 1

issueinventorynumber is not a valid search Column on the inventorydetail record. You are probably looking for inventorydetail.inventorynumber. You can reference the Search Columns section for the Inventory Detail within the Records Browser.
Be aware that Search Column names are not always the same as the field ID in the UI, as is the case here. The ID in the UI is issueinventorynumber, while the ID for the Search Column is inventorynumber.

Answer 2

Finally I found the solution
var transactionSearchObj = search.create({
type: "transaction",
filters:
[
["formulatext: {inventorydetail.inventorynumber}","contains","30124578547"]
],
columns:
[
search.createColumn({name: "trandate", label: "Date"}),
search.createColumn({name: "type", label: "Type"}),
search.createColumn({name: "tranid", label: "Document Number"}),
search.createColumn({name: "salesrep", label: "Sales Rep"}),
search.createColumn({name: "memo", label: "Memo"}),
search.createColumn({name: "amount", label: "Amount"}),
search.createColumn({name: "location", label: "Location"}),
search.createColumn({
name: "itemid",
join: "item",
label: "Name"
}),
search.createColumn({
name: "inventorynumber",
join: "inventoryDetail",
label: " Number"
})
]
});
return transactionSearchObj.run().getRange( { start: 0, end: 0 + 1000 } );