Transaction not yet indexed

668sxjhhQ2vavxjDAubbdeUSEshbkNfY8ViFbWT5wtZWQRbGyxvpWNecM8fFSj9eUPYCGeEp1KJNZTfCERryW3ot

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