Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: panic: Could not borrow receiver reference
  --> b21f52c5b3db43337990e117fdde28095b2acb90dac95a877a5e5639fa959e0f:19:31
   |
19 |                             ?? panic("Could not borrow receiver reference")
   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^