Azure App Service is a service used to create and deploy scalable, mission-critical web apps.
Hi Matthew A Foley & thx for join me at Q&A platform,
If the same “Subscription is not allowed to provision” error appears in every region, and Azure Subscription Management Support has already confirmed that the subscription isn’t blocked by a regional policy, this is probably not a normal subscription policy issue. For App Service, that error can also be returned when the Microsoft.Web backend has an internal restriction on the subscription or offer type. In that case, changing region, resource group, or template won’t help because the block is evaluated by the App Service resource provider before provisioning.
I’d ask support to move the case from Subscription Management to the Azure App Service / Microsoft.Web engineering team and have them check the subscription’s backend provisioning eligibility. Include the subscription ID, exact UTC timestamp of a recent failed attempt, region, App Service plan SKU, correlation ID, and the full deployment error.
The important point is that ASMS has already ruled out the subscription policy layer. The next investigation needs to be on the App Service resource provider side, where only Microsoft can see or clear an internal provisioning restriction.
rgds,
Alex