How to Identify Item Options on a Sales Order in NetSuite SuiteScript 2.x

The solution involves using SuiteScript 2.x functions to load the sales order record and then retrieve the 'options' field value for a specific item line. This approach replaces legacy SuiteScript 1.0 functions like nlapiLoadRecord and getLineItemValue with their modular SuiteScript 2.x equivalents.

1. Load the Sales Order Record:

   Use the record.load function from the N/record module. This function requires an object with the type and id of the record.

javascript
    var salesOrderRecord = record.load({
        type: record.Type.SALES_ORDER,
        id: salesOrderId // Replace salesOrderId with the internal ID of the sales order
    });

1. Retrieve Item Options from a Specific Line:

   Access the 'options' field from the 'item' sublist using record.getSublistValue.

javascript
    var itemOptions = salesOrderRecord.getSublistValue({
        sublistId: 'item',
        fieldId: 'options',
        line: lineNumber // Replace lineNumber with the 0-based index of the item line
    });

Important Considerations for SuiteScript 2.x:

• Modular Approach: SuiteScript 2.x uses a modular approach, requiring N/record to be defined and passed as a parameter to your script's main function.
• 0-Based Indexing: Sublist line indexing in SuiteScript 2.x starts at 0 (e.g., the first line is line: 0), which differs from SuiteScript 1.0.
• 'Options' Field Value: The 'options' field typically returns an object or a stringified JSON object containing the internal IDs and values of custom item options, rather than a direct simple value as might be implied by older SuiteScript 1.0 examples. Further parsing may be required to extract specific option values.