Transaction not yet indexed

FFfAMzAW42uVnqhUjHixpfmJ4eXuA9aEUtWzcHaq9VvnxrvqBJ8Yxapuc5wNSgkTPsoDo5Etq8M7SRJnCrDp488

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