Flow price: --
91da5049ae9ffe2f3564baddc814351c1f879800fe4b9db3b5e38098bbd8fb96

Transaction

Hash: 91da5049ae9ffe2f3564baddc814351c1f879800fe4b9db3b5e38098bbd8fb96
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 91da5049ae9ffe2f3564baddc814351c1f879800fe4b9db3b5e38098bbd8fb96:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
91da5049ae9ffe2f3564baddc814351c1f879800fe4b9db3b5e38098bbd8fb96
Status:
ERROR
Block height:
39731943
Block id:
86b95fd54f53dc35ae3a999600b535dfa0c17de5b84d8194eae004a7d16bf1b2
Timestamp:
Wednesday 26 October 2022 at 06:10:16 UTC
()
Proposer:
Authorizers:
Gas used:
50