Transaction not yet indexed

5kSMeSYYZ3rwxLKBqDDNDmGY7Kp5AXmAqpvFCc2QnCdBh9P2Amf8hwhQk3C4EjGDhmTvWiqjQ8Jwfkt51bS2Kbw6

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