Now it's working in my case, confirmed. Thanks
I have the same problem. I'm blocked because i can't restore nugets and i need and urgent publish in a application in production environment.
Please, solve it as quickly as possible thanks
*** this is a small part of the full log showing the Service Unavailable error while restoring nugets ***
error NU1301: Failed to retrieve information about 'Microsoft.AspNetCore.Metadata' from remote source 'https://nuget.abp.io/XXXXXXXXXXXXX/v3/package/microsoft.aspnetcore.metadata/index.json'. Retrying 'FindPackagesByIdAsync' for source 'https://nuget.abp.io/XXXXXXXXXXXXX/v3/package/volo.abp.account.pro.admin.blazor.webassembly/index.json'. Response status code does not indicate success: 503 (Service Unavailable). Retrying 'FindPackagesByIdAsync' for source 'https://nuget.abp.io/XXXXXXXXXXXXX/v3/package/volo.abp.texttemplatemanagement.blazor.webassembly/index.json'. Response status code does not indicate success: 503 (Service Unavailable). Retrying 'FindPackagesByIdAsync' for source 'https://nuget.abp.io/XXXXXXXXXXXXX/v3/package/volo.abp.languagemanagement.blazor.webassembly/index.json'. Response status code does not indicate success: 503 (Service Unavailable). Retrying 'FindPackagesByIdAsync' for source 'https://nuget.abp.io/XXXXXXXXXXXXX/v3/package/volo.abp.identityserver.blazor.webassembly/index.json'. Response status code does not indicate success: 503 (Service Unavailable). Retrying 'FindPackagesByIdAsync' for source 'https://nuget.abp.io/XXXXXXXXXXXXX/v3/package/volo.abp.auditlogging.blazor.webassembly/index.json'. Response status code does not indicate success: 503 (Service Unavailable). Retrying 'FindPackagesByIdAsync' for source 'https://nuget.abp.io/XXXXXXXXXXXXX/v3/package/volo.saas.host.httpapi.client/index.json'. Response status code does not indicate success: 503 (Service Unavailable). Response status code does not indicate success: 503 (Service Unavailable).