AI generated answer (using internal Slack threads):

Based on the conversations, it seems like the issue you're facing is related to the handling of binary files in NetSuite. When you're dealing with binary files such as .msg or .pdf, NetSuite treats them as base64 strings. In your script, you're trying to get the contents of the .msg file using

fileObj.getContents()

, which returns a base64 encoded string. Then, you're trying to use this base64 string as the template content for the renderer, which is likely causing the error. The

render.create()

method is used to create a PDF or HTML document using a FreeMarker template. The

templateContent

property expects a FreeMarker template, not a base64 string. If you're trying to convert the .msg file to a PDF, you might need to use a different approach, as NetSuite's rendering engine might not support this directly. You might need to convert the .msg file to a format that the rendering engine can handle (like HTML or XML), and then use that as the template content. Here's a simplified example of how you might use the rendering engine:

javascript
var renderer = render.create();
renderer.templateContent = '<#-- This is a FreeMarker template -->';
renderer.addRecord('record', record.load({
    type: record.Type.INVOICE,
    id: invId
}));
var newFile = renderer.renderAsPdf();

In this example,

templateContent

is a FreeMarker template, not a base64 string. Remember, this is a simplified example and might not work for your specific use case. You'll need to adjust it based on your requirements. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******