Transaction not yet indexed

RKkz7cTWNCLbdE7cfJd4eVmMRU8Nw4WXmAh18daBxXs7aSDuc4qN3QN1hvukFz5bFyX8uBDMpFi8RdC4n5Tec7U

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