> Source: [sk177165](https://support.checkpoint.com/results/sk/sk177165)

# sk177165 -  Management High Availability synchronization may fail with "failed to synchronize peer XXX version mismatch"

| Property | Value |
|----------|-------|
| Solution ID | sk177165 |
| Date Created | 2022-01-11 |
| Last Modified | 2022-04-12 |
| Technical Level | Advanced |
| Products | Security Management Server |
| Versions | R81.10 (EOS), R81 (EOS) |

## Symptoms

- * In a Management High Availability environment, synchronization may fail with this error:

  *failed to synchronize peer XXX version mismatch*
* Export of the management database (migrate export) on the Security Management Server may fail with errors.

## Cause

Corruption in Check Point Registry file in the value of the "`CurrentMSP`" parameter that may have occurred during the previous upgrade.

## Solution

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

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