Transaction not yet indexed

421AYJMZbABNZpx4QwLgHBZgwv4iRs9ZsNNPJyQPE2tyFdsoavm5DNpXvGzJy7NNJ4UScbNW2HTNGFbeFUsTiQpd

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