3CX Alert: Scheduled Backup Failed

[ionut]

I have Version 20.0 Update 7 (Build 1080 Release) with Type Professional Annual32 Simultaneous Calls (3cx instance is different, this is my personal account on forum, and the instance is on company account where I don t have forum account)
Until yesterday it was working on Debian 3CX appliance and backup worked without problems locally and also remotely via FTP.
Because some hardware compatibility, I migrated to Windows 11 25H2, all seems to be working after migration, except backup nor locally or via FTP I receive this errors in logs and e-mail, but backup files appear in menu:

Subiect: 3CX Alert: Scheduled Backup Failed - xxx.3cx.eu

Your 3CX backup failed due to the following reason(s):
XX000: invalid compression method id 3
NpgsqlTransaction
XX000: invalid compression method id 3
NpgsqlTransaction

 

[Pierre_3CX]

Hello ionut,
Could you please open a support ticket about this through your reseller so we will review logs and try to identify the issue root causes?

 

[ionut]

I just reinstalled 3CX and now the backup its working without error. Thank you!