Transaction not yet indexed

666sv1mYEb8a2uVK7iUZEjYzd1uPLdVNuUzfKGw3urPDFwvURW1qmB94DhCwaAzceJ3ouKUhnDsFPCDJ7ov51Vvz

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