AIP Scanner - Unable to authenticate and setup Microsoft Azure Information Protection

Hi, how are you? andrevrodrigues 

Were you able to resolve this? I have the same issue:

This is the error message I'm getting:

PS C:\Users\*****> Start-AIPScannerDiagnostics

Scanner information:

SQL server: *******.

Cluster: *******.

Scanner user: *******

Connectivity check for: https://login.windows.net/common completed successfully

Connectivity check for: https://dataservice.protection.outlook.com completed successfully

Connectivity check for: https://api.aadrm.com/ completed successfully

Invalid database schema or cannot access the scanner DB. To update the database schema, run Update-AIPScanner. Make sure all nodes run the same AIP client version.

SQL error: Message The database owner SID recorded in the master database differs from the database owner SID recorded in database ‘*******'. You should correct this situation by resetting the owner of database *********' using the ALTER AUTHORIZATION statement.

TokenCache is missing for ***\****. Scanner authentication failed or was reset. Run Set-AIPAuthentication (using OnBehalfOf Parameter if needed) to acquire the authentication token. Learn more at: https://docs.microsoft.com/en-us/powershell/module/azureinformationprotection/set-aipauthentication?view=azureipps