Transaction not yet indexed

5ffMzKPzmKChxuSmVXGoiWC9o2uQKPtTE2koq6EYWTYUSHUCY46SymTh2EJ3faTC6Zc9MLj5nhzoBCxmVGAZ8UkA

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