Transaction not yet indexed

UD4aAD52hYSxjU212yKdMCgcY6a9RuFfmpZYsyzPQUnWeS4CZhMc5snRixUs7LpV7f8jmLQsgNh5mLnYuSZVa9D

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