Transaction not yet indexed

ppbRHKJRswzqM8cw7L3ykarz1FZh3f7P8iAnkZaXfd5NWZfmRCud8nMg4MAqBSqbFF7vQ4qFhfRNFfD8bL4GDzE

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