Flow price: --
ecaac61ef4cdf926a0a6bda45e355be8ea732c964cf7c7f8a30547d321fddca9

Transaction

Hash: ecaac61ef4cdf926a0a6bda45e355be8ea732c964cf7c7f8a30547d321fddca9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ecaac61ef4cdf926a0a6bda45e355be8ea732c964cf7c7f8a30547d321fddca9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ecaac61ef4cdf926a0a6bda45e355be8ea732c964cf7c7f8a30547d321fddca9
Status:
ERROR
Block height:
39874514
Block id:
c890548cf3f4cbc9a239ea12bcbc87685e4426e3adcd8c44fec81514d16cc494
Timestamp:
Friday 28 October 2022 at 15:38:18 UTC
()
Proposer:
Authorizers:
Gas used:
52