Transaction not yet indexed

491F8j8b6tcaLMYE5P1KP3Tzn1gzB23BzQhKaY7BoxKKxgnJHETwjqaCDwxUfgc7vkBoS9DMFiMYhp5VsDVqDh12

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