Transaction not yet indexed

491UXZzUdDmpLuH58G9qrKmsGMFSmgZmwXiPGShWgnGAgSGykAta2xpFrKBA79FvjPLpNdnN9kvtrWjwh3aRDuFK

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