Transaction not yet indexed

UUb2b6VXfspLBZHxEx4Apd2CpjRo7js4f4HbPqqYyrr3z7UtghcME1WHZKQVffb34Z2onUR1aqEwPi7TuBFfpBM

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