netsuite print or download pdf of an invoice programatically

AI generated answer (using internal Slack threads):

****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ****** To download or print a PDF of an invoice programmatically in NetSuite, you can use a Map-Reduce Script to load a Search of all the Sales Orders or Invoices you want to print. The script will generate all the PDFs and set them into a NetSuite folder. Later you can download the entire folder. Here is a sample SuiteScript 1.0 code snippet that was shared in the conversation:

javascript
function Create_Pdf_files(recType, recordInternalId) {
try {
nlapiLogExecution('debug', "Printing " + recType + " Internal ID " + recordInternalId);
var transNumber = nlapiLookupField('transaction', recordInternalId, 'transactionnumber');
var fileName = transNumber + '.PDF';
var Pdf_Object = nlapiPrintRecord('TRANSACTION', recordInternalId, 'PDF');
Pdf_Object.setFolder(XXX); // <--- Replace 'XXX' with the internal ID of the folder where you want to save the PDFs.
Pdf_Object.setName(fileName);
nlapiSubmitFile(Pdf_Object);
// nlapiSendEmail(XXX,XXX,'This Record Has Been Printed','Test','<mailto:your_email_address@gmail.com|your_email_address@gmail.com>',null); // <--- Uncomment this line to send an email notification.
} catch (err) {
nlapiLogExecution('debug', "Error Printing " + recType + " Internal ID " + recordInternalId, err);
}
}

This function needs each transaction ID and it's using SuiteScript 1.0. You will need a Map Reduce script that will: - Search for the transactions to be printed. - Return an array of internal IDs in the getInputData stage. - In the map stage process each PDF with the render module and save it to the folder or folders in the file cabinet. Please note that you should understand the code before using it in a live environment to avoid any potential issues.