Transaction not yet indexed

5ffCFzaKgbdP1eDdMSMW5hqLtPvG8sfJNNjDFAm46pcif9VvQ2pgskZRYkDcxt22uYkJkhWwEzxD3Gvm8Y8SiK53

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