The remote server returned an error: (409) Conflict. · Issue #31395 · MicrosoftDocs/azure-docs · GitHub
Restore to Azure : r/Veeam
SQL SERVER - Fix Error 3271: A nonrecoverable I/O error occurred on file. The remote server returned an error: (403) Forbidden - SQL Authority with Pinal Dave
SQL SERVER - Backup to Azure Blob error - The remote server returned an error: (409) Conflict - SQL Authority with Pinal Dave