Already created a custom field on TO linking it to a WO. How to create a custom field (inline) on the WO that will dynamically show the TO that links to that WO?

AI generated answer (using internal Slack threads):

To create a custom field (inline) on the Work Order (WO) that will dynamically show the Transfer Order (TO) that links to that WO, you can use SuiteScript. Here's a general idea of how you can achieve this: 1. Create a custom field on the WO record. This field will be used to display the linked TO. Make sure to set the 'Store Value' option to 'No' so that it can be dynamically populated. 2. Write a User Event Script that triggers on the 'beforeLoad' event of the WO record. In this script, you will fetch the linked TO and set its value to the custom field you created in step 1. Here's a sample script to give you an idea:

javascript
/**
 * @NApiVersion 2.x
 * @NScriptType UserEventScript
 */
define(['N/record', 'N/search'], function(record, search) {
    function beforeLoad(context) {
        if (context.type !== context.UserEventType.VIEW)
            return;
        
        var woRecord = context.newRecord;
        var woId = woRecord.id;

        // Perform a search to find the linked TO
        var toSearch = search.create({
            type: "transferorder",
            filters: [
                ["custbody_linked_wo", "anyof", woId]
            ],
            columns: ["tranid"]
        });
        var toSearchResult = toSearch.run().getRange({start: 0, end: 1});
        
        if (toSearchResult.length > 0) {
            // Set the value of the custom field to the TO number
            var toNumber = toSearchResult[0].getValue({name: "tranid"});
            woRecord.setValue({
                fieldId: 'custbody_linked_to',
                value: toNumber
            });
        }
    }

    return {
        beforeLoad: beforeLoad
    };
});

Please replace 'custbody_linked_wo' and 'custbody_linked_to' with the actual IDs of your custom fields. This script assumes that you have a custom field on the TO record that stores the linked WO. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******