> Source: [sk172443](https://support.checkpoint.com/results/sk/sk172443)

# sk172443 - Cannot add newly created cluster member to cluster object

| Property | Value |
|----------|-------|
| Solution ID | sk172443 |
| Date Created | 2021-03-08 |
| Last Modified | 2021-03-09 |
| Technical Level | Advanced |
| Products | Security Gateway, SmartConsole |
| Versions | R81 (EOS), R81 (EOS) |
| OS | Gaia |

## Symptoms

- After creating a new cluster member, the Add Gateway to Cluster list is empty:

![](https://sc1.checkpoint.com/sc//SolutionsStatics/NEW_SK_NOID1615235361455/Screenshot_27202103081533091.png)

## Cause

The software version between the cluster object and gateway object does not match

![](https://sc1.checkpoint.com/sc/SolutionsStatics/NEW_SK_NOID1615235361455/Screenshot_29202103081543503.png)

## Solution

This solution requires authentication. Please log in to view the full solution.

---

# Agent Instructions

This content is from the Check Point Support Center (https://support.checkpoint.com), the official knowledge base for Check Point cybersecurity products.

## Navigating This Knowledge Base

- **Complete index**: [llms.txt](https://support.checkpoint.com/llms.txt)
- **All SK articles**: [SecureKnowledge Sitemap](https://support.checkpoint.com/sitemaps/secureknowledge-sitemap-index.xml)
- **SK article URL pattern**: `https://support.checkpoint.com/results/sk/{skId}`
- **Markdown responses**: AI bot User-Agents automatically receive `text/markdown` content
