Flow price: --
b284c5893c9ed57d1f8227061dbc1d7daf1c343d4b0b70e7a52754dd0cff79c5

Transaction

Hash: b284c5893c9ed57d1f8227061dbc1d7daf1c343d4b0b70e7a52754dd0cff79c5
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:
  --> b284c5893c9ed57d1f8227061dbc1d7daf1c343d4b0b70e7a52754dd0cff79c5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b284c5893c9ed57d1f8227061dbc1d7daf1c343d4b0b70e7a52754dd0cff79c5
Status:
ERROR
Block height:
40687612
Block id:
666d8944f98ece2fa2b3672e52caf74e1301e764b38a333e13b1e2d907fcc965
Timestamp:
Friday 11 November 2022 at 06:56:45 UTC
()
Proposer:
Authorizers:
Gas used:
23