Transaction not yet indexed

NUMnkFK6s13tyYTcjAfZsRjmHoUip4zRfegiPz3LPF2MY8Uu7eTe2DhTuGfh7c62nbCus8ZkYExY18R1xjQa1eG

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