Transaction not yet indexed

21sG6PEMUfgbTEjPfVPPfgqbsyjPYdKTvZf58c2Pfg9DpfBZPHamAmaFFP9MPLCkhSS65j8VX9FDvHfsLMqLjET9

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