Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: panic: Could not borrow a reference to the receiver's collection
  --> 42f9c213f92e3500273ab533d43cf1c8712e7f98488f09b17351f94f91729e75:21:15
   |
21 |             ?? panic("Could not borrow a reference to the receiver's collection")
   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^