Transaction not yet indexed

PkUnBu4sZtdfUzvc2se4qp8ykjJdCLYVzzc7MPqt8XphyrWD5utey2J3oEKJErAqoQvEe5x5uwqqHdAEoDU8mRX

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