Flow price: --
02a083147de4919c021823d908dee110ba4141604fd0355145d55636c0c80320

Transaction

Hash: 02a083147de4919c021823d908dee110ba4141604fd0355145d55636c0c80320
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 02a083147de4919c021823d908dee110ba4141604fd0355145d55636c0c80320:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
02a083147de4919c021823d908dee110ba4141604fd0355145d55636c0c80320
Status:
ERROR
Block height:
39984605
Block id:
c5fdf227da10fda91c7cd2184ddb77883a5acfe19e4e59ebc6c2c0e55f2f8b9e
Timestamp:
Sunday 30 October 2022 at 11:35:46 UTC
()
Proposer:
Authorizers:
Gas used:
48