Transaction not yet indexed

ddC57NEUNPsjJGL9vnnpBjkjQeygcr8AgZzn75RCLWC5kWNijEQWsRYVxCycgDEDFpzJyAGTK7yKw8MGhqJDrD2

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