Void Transactions using N/transaction Module

Load the transaction module to void transactions.

When you void a transaction, the total and all the line items for the transaction are set to zero. The transaction is not removed from the system. NetSuite supports two types of voids: direct voids and voids by reversing journal.

The type of void performed with your script depends on the targeted account’s preference settings:

• If the Using Reversing Journals preference is disabled, a direct void is performed.
• If the Using Reversing Journals preference is enabled, a void by reversing journal is performed.

transaction.void(options)

In the code sample below, a sales order is voided. You must disable the Void Transactions Using Reversing Journals feature in your NetSuite account by navigating to Setup > Accounting > Preferences > Accounting Preferences to avoid an error being thrown. To see which transactions support this feature, refer to the chart in transaction.Type. 

var voidSalesOrderId = transaction.void({
    type: transaction.Type.SALES_ORDER, //disable Void Transactions Using Reversing Journals in Account Pref
    id: salesOrderId
});