Transaction not yet indexed

ffSeZ2YUCWdiKLWR6odW3e2xSvKuPMRsJo6QWeck4tKFc2XJKyacPcGzkPEvujbP68LW7kcEX3PmM6MQMjTHeuj

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