Transaction not yet indexed

RR28bKbAD1vWWDfvvbXhjhzu2UDU4z1DnUJwn33gW5y7PyA7AwvH25Hq1errA8vqZXWPd9h634t2f48mQSxURaX

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