Transaction not yet indexed

5b1NxpRqsMZRTEMoBjguEKaRTvnTaAHcP9wMm5QahaM3ToS8KAs2T14dWDsuFtpouwhvuGUaZqySS68pRpxtv5Sz

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