Flow price: --
17772c14a81b1bf9b98690558ecfd26b8b077863c27618f02dca1e777105aa75

Transaction

Hash: 17772c14a81b1bf9b98690558ecfd26b8b077863c27618f02dca1e777105aa75
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:
  --> 17772c14a81b1bf9b98690558ecfd26b8b077863c27618f02dca1e777105aa75:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
17772c14a81b1bf9b98690558ecfd26b8b077863c27618f02dca1e777105aa75
Status:
ERROR
Block height:
40576308
Block id:
b0964502e18fdc42067551e0e65b8f22b8641a47ea67eb97e80abbe00cf02621
Timestamp:
Wednesday 9 November 2022 at 09:39:33 UTC
()
Proposer:
Authorizers:
Gas used:
24