## The problem
Issue fastly/terraform-provider-fastly#838 (closed, 10 comments): ### Terraform Version Terraform v1.8.1 But also happening in terraform 1.7.4 ### Affected Fastly Terraform Resource(s) It seems to be `fastly_tls_subscription` but I use several resources (compute and service_vcl) ``` Get "https://api.fastly.com/service/[redacted]/details": remote error: tls: no application protocol ``` ### Terraform Configuration Files ```hcl # Copy-paste your Terraform configuration here.

## The fix
A provider crash with 'invalid memory address' (nil pointer) on fastly_tls_subscription traced back to a Fastly API-side incident (remote error: tls: no application protocol from api.fastly.com), not your config. The API issue was resolved by Fastly. If you hit this shape of crash, check Fastly status and support rather than rewriting your Terraform, since it wasn't a provider bug.

## Notes
Thread: https://github.com/fastly/terraform-provider-fastly/issues/838. Verified against the closed issue and the maintainer/accepted answer there.