title: SAM Deployment failed Error- Waiter StackCreateComplete failed: Waiter encountered a terminal failure state
body: <p>When I try to deploy package on SAM, the very first status comes in cloud formation console is ROLLBACK_IN_PROGRESS after that it gets changed to ROLLBACK_COMPLETE</p>
  
  <p>I have tried deleting the stack and trying again, but every time same issue occurs. 
  Error in terminal looks like this-</p>
  
  <pre><code>Sourcing local options from ./SAMToolkit.devenv
  SAM_PARAM_PKG environment variable not set
  SAMToolkit will operate in legacy mode.
  Please set SAM_PARAM_PKG in your .devenv file to run modern packaging.
  Run 'sam help package' for more information
  Runtime: java
  Attempting to assume role from AWS Identity Broker using account 634668058279
  Assumed role from AWS Identity Broker successfully.
  Deploying stack sam-dev* from template: /home/***/1.0/runtime/sam/template.yml
  sam-additional-artifacts-url.txt was not found, which is fine if there is no additional artifacts uploaded
  Replacing BATS::SAM placeholders in template...
  Uploading template build/private/tmp/sam-toolkit.yml to s3://***/sam-toolkit.yml
  make_bucket failed: s3://sam-dev* An error occurred (BucketAlreadyOwnedByYou) when calling the CreateBucket operation: Your previous request to create the named bucket succeeded and you already own it.
  upload: build/private/tmp/sam-toolkit.yml to s3://sam-dev*/sam-toolkit.yml
  
  An error occurred (ValidationError) when calling the DescribeStacks operation: Stack with id sam-dev* does not exist
  sam-dev* will be created.
  Creating ChangeSet ChangeSet-2020-01-20T12-25-56Z
  Deploying stack sam-dev*. Follow in console: https://aws-identity-broker.amazon.com/federation/634668058279/CloudFormation
  ChangeSet ChangeSet-2020-01-20T12-25-56Z in sam-dev* succeeded
              "StackStatus": "REVIEW_IN_PROGRESS",
  sam-dev* reached REVIEW_IN_PROGRESS
  Deploying stack sam-dev*. Follow in console: https://console.aws.amazon.com/cloudformation/home?region=us-west-2
  Waiting for stack-create-complete
  
  Waiter StackCreateComplete failed: Waiter encountered a terminal failure state
  
  Command failed.
  Please see the logs above.
  </code></pre>