Transaction not yet indexed

WE9NEXTc9mWEoVgRFtUH5R9em2WbhEG4hbdEEyGY4dJKuJbnPiKCet89tw1J4AdGkwJ1V5kvGSbmezmcsEJSu3k

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