Transaction not yet indexed

YpoCaCiSiHnRWq2pwLjQsQq8oRkdiKDdC5MrRLD5wAcD4TZCjVb2JnNnE4HYNabBaSnD6MpiXwKzB6SJj1TP345

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