Transaction not yet indexed

RTf15DYmSTtykMVbjia7m2Do6jTy5HNTWSR7cUYLKvsENy4ekeVjrKzAV4nfCdBHMmEPQuz8zXY3nKjgtnyhPHr

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