Transaction not yet indexed

668Aa2fF3oiZc6Mun61veQsni26vH4nChq2Cz3vHUaziyKBXyV3raGyRgBX4eUsr1bG9JdAXmxMar4iEV273TMzU

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