Transaction not yet indexed

c4k9FpKUs4bTzsVknLf1x7dQ3aKmJdAYNn6rgLEpQFXk2vqvnezd3ftAMJu9T1NQU9f6LWK3bYMFTDZ5EQWptqu

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