Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
error: panic: Could not borrow a reference to the user
  --> e4fd5b7fb21200bf2c3f3fc80558c021f8950e920d7cedcf27bce07f2f172dca:17:17
   |
17 |               ?? panic("Could not borrow a reference to the user")
   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^