Transaction not yet indexed

5b1TEFrrMFcBVvoCUhtvtguMELfybFSECrvSJVQh6hDqCR1RcUczj7QqSS9WwLPcLcE41QoFzsSurSRQw4ZPz8EB

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