Transaction not yet indexed

668arNdTFsLYYkEHJMff2Ad7cEcZQF6BhAmK6WESecyt69o9FzAdaAGGjNFQi3SkXu49LzsipJtBM9uTkMyd5MkY

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