Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: panic: Could not borrow a reference to the stored Reward collection
  --> 1a5afd871bc1d1ccebd0ac0d36f164a3afe74fe4211c12f475f5611763f58498:13:9
   |
13 |       ?? panic("Could not borrow a reference to the stored Reward collection")
   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^