Transaction not yet indexed

RB5EtkR2MTi4w45bci7fqo9Gph3TqfUepo3XKTJVJWGca2ouiRvY2VrStY4U7iW8uoTsAB6YsQ7ECqx78pFyEBw

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