---
page_type: error
code: 83603
message: "83603: The maximum allowed query period is 31 days for group by sim queries"
level: ERROR
product: Super SIM
---

## Description

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

### Possible Causes

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

### Possible Solutions

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