Flow price: --
34d6ff6df84863e6388d540672f7902835441c1836f3416a009700b5ecb0ba07

Transaction

Hash: 34d6ff6df84863e6388d540672f7902835441c1836f3416a009700b5ecb0ba07
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 34d6ff6df84863e6388d540672f7902835441c1836f3416a009700b5ecb0ba07:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
34d6ff6df84863e6388d540672f7902835441c1836f3416a009700b5ecb0ba07
Status:
ERROR
Block height:
39774276
Block id:
4d474d5d93755aabe3c038cd34b6b8c601c1bde0576cd54c619e2cbd196cbc6e
Timestamp:
Wednesday 26 October 2022 at 23:13:42 UTC
()
Proposer:
Authorizers:
Gas used:
47