Transaction not yet indexed

RiuffKxgM55i7p9U2utxn2TMfbW6FFn6sbb2ceaqDfjmkMCGANVRkDf2jXmy7HmNffa5pFa8AafkyFF3QbvUj7y

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