Flow price: --
97e410876cdd01fde30b28430218c8282f889551af95d50b5d5ea088433a0ddd

Transaction

Hash: 97e410876cdd01fde30b28430218c8282f889551af95d50b5d5ea088433a0ddd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 97e410876cdd01fde30b28430218c8282f889551af95d50b5d5ea088433a0ddd: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:
97e410876cdd01fde30b28430218c8282f889551af95d50b5d5ea088433a0ddd
Status:
ERROR
Block height:
40149894
Block id:
97ae8aed88232cf43a4cef8f93b9ff47e25b3f9dea9e594b40ef2e307c5d359f
Timestamp:
Wednesday 2 November 2022 at 06:11:35 UTC
()
Proposer:
Authorizers:
Gas used:
50