Flow price: --
acae4a263190231ca3481bdfa539e8c8553a126898d1ddbb209683a9587c7e33

Transaction

Hash: acae4a263190231ca3481bdfa539e8c8553a126898d1ddbb209683a9587c7e33
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> acae4a263190231ca3481bdfa539e8c8553a126898d1ddbb209683a9587c7e33:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
acae4a263190231ca3481bdfa539e8c8553a126898d1ddbb209683a9587c7e33
Status:
ERROR
Block height:
40116205
Block id:
afc1e69bda6e040d3417721bd47c2111e5f47293c2e8e2cddd994fc89481cc90
Timestamp:
Tuesday 1 November 2022 at 16:28:48 UTC
()
Proposer:
Authorizers:
Gas used:
61