# Error Logs

Soracom Harvest error messages and troubleshooting steps.

Soracom Harvest stores [error logs](https://docs.soracom.io/en/services/error-logs) for the last 14 days that can be viewed from the User Console or API. These errors can be used for debugging when troubleshooting issues with your deployment.

The following error messages can be found in the error logs:

| <br>Error Message | <br>Explanation | <br>Troubleshooting |
| - | - | - |
| `No group ID is specified: {IMSI}` | No group has been set for the IoT SIM. | Set up a group and enable Harvest Data or Harvest Files. For more information, see the following pages:<br>- [Groups Basic Usage](https://docs.soracom.io/en/services/groups/usage)<br>- [Harvest Configuration](https://docs.soracom.io/en/services/harvest/configuration) |
| `HTTP Harvest is disabled. Set { enabled: true }` | Harvest Data is disabled. | Enable Harvest Data for your group. For more information, see [Harvest Data Configuration](https://docs.soracom.io/en/services/harvest/configuration#harvest-data). |
| `Harvest files is disabled. Set { enabled: true }` | Harvest Files is disabled. | Enable Harvest Files for your group. For more information, see [Harvest Files Configuration](https://docs.soracom.io/en/services/harvest/configuration#harvest-files). |
| `Harvest Files destination returns 404 Not Found` | A device using an IoT SIM attempted to access a file that does not exist. | Ensure that the file exists:<br>1. From the User Console, click the **☰ Menu** button.<br>2. Click **Soracom Harvest Files** from the **Data Storage & Visualization** section to view your uploaded files. |