Transaction not yet indexed

Yt6R4NEFfo2mfwJE1H4d9mdCJE4Bo9VvBy5shKSS2ZLZA7f32kxR3jha7KqJDBTF4dVi2zbbiXSe3j2yK66ANfa

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