Transaction not yet indexed

21EX8r7StAhVkrH1ajwk5TFoGKtdRwGsjszRmKWCq5P47NdF4JsxNz2ASt4JkEBZrMiR4nHUjjigrA5TuZFk2TkJ

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