Flow price: --
dbfcc812c4106f3a0b28ce0c76bf3527d4edbe024d3345d7b95a72c10a7a94d4

Transaction

Hash: dbfcc812c4106f3a0b28ce0c76bf3527d4edbe024d3345d7b95a72c10a7a94d4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dbfcc812c4106f3a0b28ce0c76bf3527d4edbe024d3345d7b95a72c10a7a94d4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
dbfcc812c4106f3a0b28ce0c76bf3527d4edbe024d3345d7b95a72c10a7a94d4
Status:
ERROR
Block height:
40171485
Block id:
ba5c93ed5a6d39dcf175545826963f87ed31cfbbca55864a2e18d598861cc0cd
Timestamp:
Wednesday 2 November 2022 at 14:56:30 UTC
()
Proposer:
Authorizers:
Gas used:
46