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amazon-web-servicesaws-cloudformationaws-cloudformation-macro

AWS CloudFormation Transform LanguageExtensions policy error

I can't get this code from the doc to deploy:

AWSTemplateFormatVersion: 2010-09-09
Transform: AWS::LanguageExtensions
Resources:
  Table:
    Type: AWS::DynamoDB::Table

Using Transform: AWS::LanguageExtensions always results in:

User: arn:aws:iam::XXX:user/admin is not authorized to perform: cloudformation:CreateChangeSet on resource: arn:aws:cloudformation:us-east-1:aws:transform/LanguageExtensions because no resource-based policy allows the cloudformation:CreateChangeSet action

Note that the user has full access rights.

Solution

  • This feature has been removed from the documentation.