Transaction not yet indexed

RBg4poeRvUvuko6tqZHZQpd8fcpdEKUyT6V44FnZp8sJjRmUjUXsmUtDrQgwFtNvm18gw6PibDMHsaSY4qJJ5sn

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