Transaction not yet indexed

Y1uxxuDEKdpUpVd2MqxtGuY8fihSa9iURbzR6MNTBb7cQhMWMu4MqATm5abAgrRuKYLNYHaVRFdZFesSEE2oFz6

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