Transaction not yet indexed

RF16ubDm8KKuPq4nQUXAzpACPR9LyvCYTP4oQU9CCBQitNA9FEiXf5WLctsaCjvEaRRP9rHZVmfS1FpbX1gBNxQ

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