Transaction not yet indexed

YLw9ExMWtbJZPXVESPSwYg9xkUn2e1dFQngET71GHefqWqPCEABF17PQCdkmnmHWeLpLeJAsvq81EqCa9rxHdz3

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