Transaction not yet indexed

668jFR3sMV1YdB8c2f6i2LYvn2jjGAd9GjSG7WsMFGgFfipfRyxsddvXfmySktkDctwYGYqGEFuF5q6VpNaF1ams

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