Understand your Mustang validation report: every message with field, value and spot.

The eInvoice Validation Explorer for Mustang turns the validation report of the Mustang validator into an explanation you can understand. You drop the report and the validated e-invoice.

Try it now

Manual

Sample invoices

Runs in your browser
No upload
No installation

In brief

For every finding, the Explorer then tells you which field of the invoice is meant, which value it contains and where that spot is in the invoice.

Features

What the app does for you

Does not validate itself

The Explorer explains exactly what Mustang has found and nothing else.

Everything stays in the browser

The report and the invoice are read in your browser and sent nowhere.

In practice

How others use it

Accounts payable

An incoming invoice fails with Mustang. The clerk drops the report and the invoice, reads which field is affected and writes the supplier a query that he will actually understand.

The developer

Her software writes e-invoices, and the validator reports errors. For every finding she sees the field of the standard and the value her software wrote, and one click takes her to the spot.

Try it

eInvoice Validation Explorer for Mustang in your browser

Download a sample
one of the files below

Drag it into the app
or click the drop zone in the app

Read the result
in the tab and right at the fields

Sample invoices – drag one into the app

This is the demo of the paid edition. It always opens the sample invoices. You can try your own invoices up to a daily limit; the paid edition has no limit. The invoice is read in your browser and is not uploaded.

Your app

One file, everything inside

Buy
in the shop, as a ZIP file

Unpack
into a folder of your choice

Double click
no installation, no limit

You get the paid edition in the shop as a ZIP file. You unpack it into a folder and open the HTML file with a double click. The paid edition has no daily limit, and you can pass it on by e-mail, put it on a USB stick or copy it to a network drive.

eInvoice Validation Explorer for Mustang

The full version: no daily limit, one file you keep.

Go to the shop

Read the manual