Flow price: --
8a4df392098ae98f0c41ded13f0e5dec95d6b7209d0bf875ed749426d8b8587c

Transaction

Hash: 8a4df392098ae98f0c41ded13f0e5dec95d6b7209d0bf875ed749426d8b8587c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8a4df392098ae98f0c41ded13f0e5dec95d6b7209d0bf875ed749426d8b8587c: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:
8a4df392098ae98f0c41ded13f0e5dec95d6b7209d0bf875ed749426d8b8587c
Status:
ERROR
Block height:
39735935
Block id:
4f25689523d565e51b6eaa88dd44eb76ae351a2ba8a2646ae869ac5db93b5724
Timestamp:
Wednesday 26 October 2022 at 07:46:57 UTC
()
Proposer:
Authorizers:
Gas used:
47