Invalid [listing_id] : '...'

Description:

Invalid [listing_id] : ’…’

This means you have entered an invalid integer for listing id.

Solution:

A valid listing_id must be:

1. A whole number
2. A Positive number
3. Only uses the characters 0-9

You can get your listing_id from the Uploads page and the Shop page.

For more information visit the getting your How do I get my listing_id with Shop Uploader? or the Documentation Page.