> Source: [sk182293](https://support.checkpoint.com/results/sk/sk182293)

# sk182293 - "Value is Not Valid" error received when you upload a .P12 certificate to Spark Firewall 1535 and try to assign the certificate in the WebUI

| Property | Value |
|----------|-------|
| Solution ID | sk182293 |
| Date Created | 2024-05-15 |
| Last Modified | 2024-05-18 |
| Technical Level | General |
| Products | Spark Firewall (Locally Managed) |
| Versions | R81.10.X |
| Platform | 1500 |

## Symptoms

- * When you upload a .P12 certificate to a Quantum Spark 1535 Appliance, you receive an error "*Value is not valid*" when you try to assign the certificate in the WebUI.

* The issue only happens with the Quantum Spark 1535 appliance model. The procedure works as expected for other Quantum Spark 1500 models.

## Cause

The 1535 model appliance name is not handled correctly.

## Solution

[Contact Check Point Support](https://www.checkpoint.com/support-services/contact-support/) to get a Hotfix for this issue.

A Support Engineer will make sure the Hotfix is compatible with your environment before providing it.  
For faster resolution and verification, collect these files:

1. [CPinfo](https://support.checkpoint.com/results/sk/sk92739) file from the Management Server involved in the case.
2. [CPinfo](https://support.checkpoint.com/results/sk/sk92739) file from the Security Gateway / each Cluster Member involved in the case.

**Hotfix installation instructions:**   
Refer to [sk168597 - How to install a Hotfix](https://support.checkpoint.com/results/sk/sk168597).

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