Flow price: --
dd539f099fc113805029ff2df13efb5ab03575d9a06d33dc659a8f8a252abec5

Transaction

Hash: dd539f099fc113805029ff2df13efb5ab03575d9a06d33dc659a8f8a252abec5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> dd539f099fc113805029ff2df13efb5ab03575d9a06d33dc659a8f8a252abec5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
dd539f099fc113805029ff2df13efb5ab03575d9a06d33dc659a8f8a252abec5
Status:
ERROR
Block height:
41352173
Block id:
c85c91d1ffbecee0f48c51eb37550eede5844b03d443627be5d10c918b741b5a
Timestamp:
Tuesday 22 November 2022 at 04:25:10 UTC
()
Proposer:
Authorizers:
Gas used:
23