Transaction not yet indexed

421n96ZbNL6ZDVcV24TLLzdBidExDqPF7pTJXxDCPL7DvrWaNyNdAnjSrPwxTvb4Pjaez8jxa2YcsDkaVnUESZfM

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