Transaction not yet indexed

Rn51vVMB3255vJJwtK8FUeWt8fuGKFu2L52vVeTHrfNwHKNb4yDpcC1dhAtWny2zu2M9qReYx9Fk4Zp2qpEiK77

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