Transaction not yet indexed

Da6fxaSVxZMAXAfpw2EC3fx1V8JQi9XDuJG4T8f8c54sw4UNfXe7dTCSyyWiqphb4dPK2vc6WUUHuPDE9fuEZJZ

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