Transaction not yet indexed

21w3ZAYCgTrPzf1rTXjZFbuMWwFqLuzyfSHAtQRAsmUonZBWHNVgnYdnb8WQAwf9pU2yebKdiSzt5yyEU4bFYHxZ

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