Transaction not yet indexed

21CXhYYsV2peFuE7YJQBCDZeUCdGvHMtSh7vVCVrSenNTQXdyAam3r59F33UyiKHJd84EEDN8jPj4zPrF7z5Epgu

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