Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: panic: Could not borrow a reference to the receiver's collection
  --> cce0b63a31b6606b7776964c4310b29225fed59e38cf0a70c9db11d01ffce51b:21:15
   |
21 |             ?? panic("Could not borrow a reference to the receiver's collection")
   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^