Flow price: --
1349a926911b423b75deadbff1bb9169ba4ae21b238d072d98f670497723e276

Transaction

Hash: 1349a926911b423b75deadbff1bb9169ba4ae21b238d072d98f670497723e276
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1349a926911b423b75deadbff1bb9169ba4ae21b238d072d98f670497723e276:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1349a926911b423b75deadbff1bb9169ba4ae21b238d072d98f670497723e276
Status:
ERROR
Block height:
40052399
Block id:
e48659ed384c9a1efcf868f466fc27d1e1e73625ed6efe5b41ae02c9e10e9b17
Timestamp:
Monday 31 October 2022 at 14:44:20 UTC
()
Proposer:
Authorizers:
Gas used:
46