Transaction not yet indexed

ffvu6tkQ8GwweFZgTvmZQGnc65ZShMhT1nCcLvdUDEFab7eH9BRBbG2pvY9vv8915mBzBCBa8v18LEDqVUaZFh9

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