Flow price: --
233d02154efed792ce9d0ad5bf35ed27ff69f0382c21a2eae743c6d9ff13ea3e

Transaction

Hash: 233d02154efed792ce9d0ad5bf35ed27ff69f0382c21a2eae743c6d9ff13ea3e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 233d02154efed792ce9d0ad5bf35ed27ff69f0382c21a2eae743c6d9ff13ea3e:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
233d02154efed792ce9d0ad5bf35ed27ff69f0382c21a2eae743c6d9ff13ea3e
Status:
ERROR
Block height:
40036745
Block id:
563b5388ac01361b167085d3821f020379d5431690841629fe628edba56eaa31
Timestamp:
Monday 31 October 2022 at 08:25:16 UTC
()
Proposer:
Authorizers:
Gas used:
46