Transaction not yet indexed

yyYtKetJ2A8t1o6rXbJJy5GcmVFJ7AtcAxtT7YjWHU5oDqwofvYY5w256NN8tnTpvLXrtmettZ2RHM8eSPenRN7

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