Transaction not yet indexed

421BfPnCbcT55krMkdroTi54ACTdUUGCChzVBsuYS9DT92dmeGN4nVRiV6DXp8RLrqAL5aUVujJ5j87zfDtR8FW1

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