Transaction not yet indexed

RKkhKR5WjGLoN4nSG8nB7AtuRW9Gx2aFz5vmSRZLhTbo96JyMNQmG7D5fADwZ5WTMXUAYjrAp2BHE2JRQAdz5c6

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