Transaction not yet indexed

21CuLaxxVYTpEb2rgGCM7wdKdEoinHuaBUSHasfXmxvMDxftMoZ6nuUvXdTdWGisy64nmQPUFMpYbSyoiyTVBKG8

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