Transaction not yet indexed

4u159wHmfZEaeibE6Q3KLJb3M1vsm5rt6mSERrPNUhLxatnH1LX74Ari5m7o7Da28ZzwKAnyp9E7UTQRYcEUEEU2

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