currRec.setSublistValue is not a function [at Object.afterSubmit (/SuiteScripts/_UE 2x Validate Item Promotion AfterSubmit AlJomaih.js13145)]

AI generated answer (using internal Slack threads):

The error message "currRec.setSublistValue is not a function [at Object.afterSubmit (/SuiteScripts/_UE 2x Validate Item Promotion AfterSubmit AlJomaih.js13145)]" indicates that the method

setSublistValue

is being called on an object that does not have this method. In the context of NetSuite SuiteScript, the

setSublistValue

method is used to set the value of a field on a sublist. However, this method is not available in all contexts. In the afterSubmit context, the record is already saved and is no longer in a 'live' state. Therefore, you cannot directly set sublist values. Instead, you need to load the record, make your changes, and then save the record again. Here is an example of how you can do this:

javascript
function afterSubmit(context) {
    var newRecordID = context.newRecord.id;
    var invoiceRecord = record.load({
        type : 'invoice',
        id   : newRecordID,
        isDynamic : true
    });
    // make your changes here
    invoiceRecord.save();
}

Also, when working in dynamic mode, you need to use dynamic mode methods when getting/setting sublist line values. These include

selectLine

,

getCurrentSublistValue

,

setCurrentSublistValue

, and

commitLine

. For example:

javascript
invoiceRecord.selectLine({
    sublistId : 'item',
    line      : i
});
invoiceRecord.setCurrentSublistValue({
    sublistId : 'item',
    fieldId   : 'quantity',
    value     : quantity
});
invoiceRecord.commitLine({
    sublistId : 'item'
});

Remember to replace 'item' and 'quantity' with your actual sublistId and fieldId, and

quantity

with the actual value you want to set. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******