Transaction not yet indexed

668x4FMRwWFdEbY8MN84EVWqmHPzkRfTpp3YMF4UP95DeeunthEov56M2pYVCbWxMVkPFrci2zJ4qbpeTx2bbAqQ

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