Transaction not yet indexed

21YWpS5w3z6pTucAvrA5KGXzsLBC3UjmfbCwZUb8to5yLDdTr8SxTMvEPJ7kNfQ23UnubZkF5XePyS6UMJP4MUq7

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