title: Terraform error EntityAlreadyExists: Role with name iam_for_lambda already exists
body: <p>When I run the command <code>terraform apply</code> the following error occurred because the role already exists:</p>
  <pre><code>Error: Error creating IAM Role iam_for_lambda: EntityAlreadyExists: Role with name iam_for_lambda already exists.
      status code: 409, request id: 204c6c00-0b1d-4fb9-bf9c-fca48c67d669
  
    on main.tf line 1, in resource &quot;aws_iam_role&quot; &quot;iam_for_lambda&quot;:
     1: resource &quot;aws_iam_role&quot; &quot;iam_for_lambda&quot; {
  </code></pre>
  <p>Can I use trick to check, without errors, if the role already exists?</p>