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---
title: "ProductErrorCode"
description: "An enumeration value representing the product error codes."
---

## Valid values

***

`INVALID_PRODUCT_ID`

The provided product ID was in a format we didn't recognize.

***

`PRODUCT_NOT_FOUND`

The requested product was not found in our product catalog.

***

`UNKNOWN`

An unknown error occurred while retrieving the product data from our catalog.

***

## Related types

[`ProductsByIDsResponse`](/api-reference/productsbyidsresponse)


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