> Source: [sk166154](https://support.checkpoint.com/results/sk/sk166154)

# sk166154 - "Recalculation Time must be a positive number" validation error in domains after upgrade of MDS

| Property | Value |
|----------|-------|
| Solution ID | sk166154 |
| Date Created | 2020-04-06 |
| Last Modified | 2021-11-25 |
| Technical Level | Advanced |
| Products | Multi-Domain Security Management Server |
| Versions | R82.10, R82.x, R81.20, R82, R82.20 |
| OS | Gaia |

## Symptoms

- The following validation error appears in domains after an upgrade of the MDS: "`Recalculation Time must be a positive number`".

<br />

## Cause

Wrong value of Network defined by routes.  
Can originate from either the CMA level or Global level.

## Solution

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

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