Flow price: --
5beae7ba77b8d8af1abc3393fb76e9fda9155500416ad3bf4c293b4b0f3907ef

Transaction

Hash: 5beae7ba77b8d8af1abc3393fb76e9fda9155500416ad3bf4c293b4b0f3907ef
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5beae7ba77b8d8af1abc3393fb76e9fda9155500416ad3bf4c293b4b0f3907ef: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:
5beae7ba77b8d8af1abc3393fb76e9fda9155500416ad3bf4c293b4b0f3907ef
Status:
ERROR
Block height:
40106966
Block id:
f86100413abefffb5e904a480ce4b3d872785c7ee3d66179f9b016356b4b394a
Timestamp:
Tuesday 1 November 2022 at 12:44:19 UTC
()
Proposer:
Authorizers:
Gas used:
47