Transaction not yet indexed

1Cs3aiBHDg6dUu3c7Nc3nbFT3oPEFDSmpFUDsHoZR5bKmsgcSaNaDMuj4Fnurfpen52gPS6gkxZDWHGTUFYGm5k

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