> ## Documentation Index
> Fetch the complete documentation index at: https://docs.transitive.app/llms.txt
> Use this file to discover all available pages before exploring further.

# income_line_product_key_missing

> A line of an invoice has no SAT product key.

Group: [Invoices](/reference/failures/overview#invoices). The status is **Failed**.

> **A line has no SAT product key** `income_line_product_key_missing`
>
> Line 1 (Customs clearance) has no GovernmentReportingChargeCode in CargoWise, so it has no SAT product key.

## What it means

Each line of a CFDI must have a SAT product key (ClaveProdServ). CargoWise gives it in GovernmentReportingChargeCode. This line has no value. The message gives the line.

## How to correct it

Correct the data in CargoWise. Then send the document again, or stamp it by hand.


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