Transaction not yet indexed

345MkHZMYcLcTzdGuQqL7Wupro2DAcZMrRnPm96jBVKhtH3LU7PWifB4LuPSuaBia4bbPHag8ZCkAA8A3YWGG4sc

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