Transaction not yet indexed

XYuS9jdYzRZh7CN2tb7j7YfFg9LcJpRgPjtNvaiBTcYqjdPYNV9QJMrTr12u6qvwgS6cziib7y38PzsgNVpyJS6

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