Transaction not yet indexed

5SYFfXMTSK7xCUdK3YzYHxWs3Z4APygBWRS1zyHCQ1chDb6xXZ166ncREEebaYsNQFrLFiQaCMb5pGTqAVuLG4Y9

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