Flow price: --
1bef6cae913272375b03da39d4c5f1ed9043422fcdb7460c1402e13be2adc46e

Transaction

Hash: 1bef6cae913272375b03da39d4c5f1ed9043422fcdb7460c1402e13be2adc46e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1bef6cae913272375b03da39d4c5f1ed9043422fcdb7460c1402e13be2adc46e: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:
1bef6cae913272375b03da39d4c5f1ed9043422fcdb7460c1402e13be2adc46e
Status:
ERROR
Block height:
40143393
Block id:
13fe5883b3daa6d5b52a162c906f731975c4d4a66a7942c3b7a6098751857308
Timestamp:
Wednesday 2 November 2022 at 03:32:54 UTC
()
Proposer:
Authorizers:
Gas used:
50