Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
error: panic: Could not borrow receiver reference
  --> 0fab4e79f52c95a9731d42da6c846d9e537cd9feafadd38e986871cb7ca15e30:18:31
   |
18 |                             ?? panic("Could not borrow receiver reference")
   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^