# 83603

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

Requests for Usage Records grouping by "sim" can query a maximum time period of 31 days.

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

* This happens if you request Usage Records grouped by SIM with StartTime or EndTime parameters that span more than 31 days.

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

* Adjust your StartTime or EndTime parameters so that the time range is less than or equal to 31 days.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.korewireless.com/errors/83603.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.