Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: encoding/hex: invalid byte: U+0052 'R'
  --> 34f2bf4a80bb0f69.PartyMansionGiveawayContract:28:8
   |
28 |         let digest = HashAlgorithm.SHA3_256.hash(giveawayCode.decodeHex())
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^