Transaction not yet indexed

YMksTvrpB7jVy7Ci8mGsjpL5KBe37pQLnkmGncuF5RoNHJLKNUXMCYmjn1fvfrm5UqL8XUoUiRZc5Jha2avopM8

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