Transaction not yet indexed

nkvKWPzxonmbT3G1XHQEF71ac4MYWeA2itx8oDHDThuGpqvYykAS9uuUfgk3nawcNTomAyqv5ZaDhkAoKCVCqo6

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