DynamoDBv2 IoT Action support missing?

I tried to create new action for my IoT rule:

Split2DDBColums:
Type: AWS::IoT::TopicRule
Properties:
RuleName: "Split2DDBColums"
TopicRulePayload:
RuleDisabled: false
Sql: "SELECT * FROM ‘topicxyz/#’"
Actions:
-
DynamoDBv2:
TableName: TableForColumns
RoleArn: { Fn::GetAtt: [ IamRoleLambdaExecution, Arn ] }

And I got an error:

An error occurred while provisioning your stack: StoreAllEventsToDDBColums
_ - Encountered unsupported property DynamoDBv2._

Is this supported?

As suggested by the error, the DyanmoDBv2 property is not valid.

I think you should have just DyanmoDB (i.e. no “v2” needed), as specified in the CFN docs.

Yep,

there is also DynamoDBv2 action but it seems that CFN does not support it yet.

DynamoDBv2 action