Transaction not yet indexed

668NbHe1o7innz9jHX5feo3cL47wevhC2ki76dfCNYWaA6uStVKGHAeyMHaobww5PrXTQMGP9GZaztbArTdjLEcq

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