Transaction not yet indexed

21SmtxvEECG8CkKJXS6knFbF5w7MuHatfzhavPx8rkqusBjBAsFLXt8aEKgs6pphi8ZiKNibVCnWjNhJR1FMsYXC

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