Transaction not yet indexed

56tmtu3v4L3cY1UPx5cXnFSxTrpeqt8cZHqDx8sDHcUoAktNKz4H9oEeiaTRcwpdWoW4g1DrSBdcvRyjNPWzNo88

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