Transaction not yet indexed

668c5okLDoD92MUiV2fBwVwThZ7zHR7f7Ysn6Mft1mVfY37Ae6btwdYm4aAay3ZN1UoJBxSyB1o6kkuGwXGUMw4J

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