Transaction not yet indexed

21D5SLETAMyDzeqv9ffXmFoKPZnDFqh3nCcouaHovtF5s1rawjQ16UGXmo6UQxfe5XTUBXF1be5SShyzbawyUfTH

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