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Accessing the files under the Communication Tab of a Purchase Order using SuiteScript

edited Dec 2, 2019 5:44PM in SuiteCloud / Customization 6 comments

Hi,

I am working on having a validation in place for purchase orders where in the PO creators need to attach 3 quotations/attachments to the PO before they can submit it.
The Users will attach the files to the Files tab under the communication tab on a Purchase Order.

How do I access the files sublist? I have been trying to get its count in a User Event script using
var files = nlapiGetLineItemCount('mediaitem');
but it does not give me any value.

I also created a PO and attached a File to it under the Files tab and tried to get the value using

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