Transaction not yet indexed

Yn88oBJp9RuXhVjwTtzsLpYQfsbJzdndtvzrFWMNQGTNdxyZLd6snk4w4mxS2b1DkM1HAiFV8rfX2GXv5SxtomQ

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