after yokohama upgrade mid servers are still on xanadu version

[HarnoorK]

Reported MID Server version 'xanadu-07-02-2024__patch7b-hotfix1-05-20-2025_05-22-2025_2350' is not compatible with instance version 'yokohama-12-18-2024__patch3-hotfix2-05-20-2025_05-23-2025_2247'. Upgrade is required.

We’re seeing the above message following the Yokohama upgrade. Currently, we’re unable to run discoveries or any related activities because the MID Servers are down.

Since a manual upgrade requires the MID Server to be running, we’re stuck in a loop where the servers need to be up to upgrade—but they’re currently down.

What options do we have to resolve this issue?

[SANDEEP DUTTA]

Hi @HarnoorK ,

For the upgrade to run, MID servers must be in the Up state and must be validated. The MID Server automatically runs the pre-upgrade test before upgrading. Any errors encountered during this test must be resolved for the upgrade to proceed.

The MID Server is upgraded to the version specified by build stamp on the instance, or by the upgrade property that you specify.

1. Navigate to All > Discovery > MID Servers or Orchestration > MID Server Configuration > MID Servers.
2. Open the record of the MID Server that you want to upgrade.
3. Click Upgrade MID under Related Links.
4. Confirm that you want to perform the upgrade.

Please refer to this KB : How to manually restore or upgrade a MID Server after a failed auto-upgrade - Support and Troublesho...

[Edward Rosario]

Thanks @SANDEEP DUTTA using the above KB helped