Transaction not yet indexed

6666DY5tYdssn82QzUJthrjPNJUTmRC2oRpcTPB6P9pQQfffwNcA7iWdyPabUH88wDKHMGoZe3hp6HSJF4Xtzapm

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