> For the complete documentation index, see [llms.txt](https://docs.korewireless.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.korewireless.com/errors/83402.md).

# 83402

## Description <a href="#description" id="description"></a>

KORE received an error response when attempting to send an IP Command event to the provided callback URL.

## Possible Causes <a href="#possible-causes" id="possible-causes"></a>

KORE did not receive a 2xx response from the callback URL when attempting to send an IP Command event.

## Possible Solutions <a href="#possible-solutions" id="possible-solutions"></a>

Ensure that your callback server can handle the callback and responds with a 2xx HTTP status code.&#x20;


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