Today we are announcing the availability of the 2023 H1 Cumulative Update (CU) for Exchange Server 2019 (aka CU13). CU13 includes fixes for customer reported issues along with all previously released...
Updated May 09, 2023
Version 3.0
Blog Post
In lab environment installation on Exchange Server completed succesfully and basic stuff works (as expected). Will do more in depth tests tomorrow, such as hybrid, etc. However on a management server (management tools only) the first setup fails during the languages phase, from the watson log the following is extracted. Just did a retry install after reboot and setup picked up and completed succesfully:
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[05-04-2023 18:53:16.0833] [1] Setup has started to update MFL files.
[05-04-2023 18:54:16.0836] [1] Setup has finished updating MFL files.
[05-04-2023 18:54:16.0836] [1] [ERROR] Call was canceled by the message filter. (Exception from HRESULT: 0x80010002 (RPC_E_CALL_CANCELED))
[05-04-2023 18:54:16.0836] [1] [WARNING] An unexpected error has occurred and a Watson dump is being generated: Call was canceled by the message filter. (Exception from HRESULT: 0x80010002 (RPC_E_CALL_CANCELED))
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I am fully aware of all the preqs for setup and maintenance, will check tomorrow if I can find something more, but I am not to worried on a serious issue, as the second try completed succesfully. The logs above also appear in the setup logs. I expect a more general error, because looking for the error on the internet gives me pages on various software. OS Server 22, system OK.