Transaction not yet indexed

55YFkyZu4iuh7oEEXf4ZFcUKeZvAzdyCTzPQRHMq4yGTMq7ZMPVw1tG2PCBVyY6YEBBmdYWSYgX99EBv4dCJqnWz

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