Transaction not yet indexed

ambbvmhck5wShJDKfk3cGk6UAnjBY3iJq9jC1Jwki4xzBbUZLXE7WFGtzphaE95XhcdFa6Jb3sUo2C9Xic6NNiE

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.