When I try to install **Sitecore 9.3.0** with **Sitecore Install Assistant** I got an error:
```
[------------- XConnectXP0_CleanShards : Command -----------------------------]
[ShardingTool - Clean]:[Path] C:\inetpub\wwwroot\sitecore93xconnect.dev.local\App_Data\collectiondeployment\Sitecore.Xdb.Collection.Database.SqlShardingDeploymentTool.exe
Command C:\inetpub\wwwroot\sitecore93connect.dev.local\App_Data\collectiondeployment\Sitecore.Xdb.Collection.Database.SqlShardingDeploymentTool.exe returned a non-zero exit code - (2)
[TIME] 00:03:20
Command C:\inetpub\wwwroot\sitecore93xconnect.dev.local\App_Data\collectiondeployment\Sitecore.Xdb.Collection.Database.SqlShardingDeploymentTool.exe returned a non-zero exit code - (2)
```

Sitecore databases *(master, web, etc.)* were created successfully. I can see them in `SSMS`.
I have **SQL Server 2017**.