Transaction not yet indexed

Rk8ab9EQLw1eDAqR2HsomJdEDFgLq5qSm6EntPwkWkRZUoqBtoDPDzc3wdp6VTgUTeUPRyWrCwf9vVqMFy44Y7n

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