Transaction not yet indexed

491FN8vK5v3xCcLqCMS3cDB1uaKgYYZUDsHDCf5MKVU27M1vDbGVoA3mDUNyxNBNpQ9seJuNR1PyYqGozWAcCkCw

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