Flow price: --
535f0628235d500e03dab2c1bba5608dfbb10287635395e9178e52b2c7b52d45

Transaction

Hash: 535f0628235d500e03dab2c1bba5608dfbb10287635395e9178e52b2c7b52d45
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 535f0628235d500e03dab2c1bba5608dfbb10287635395e9178e52b2c7b52d45:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
535f0628235d500e03dab2c1bba5608dfbb10287635395e9178e52b2c7b52d45
Status:
ERROR
Block height:
39858042
Block id:
e5d5d2ef151a6f097209e127f2c8a7946a29f281caf1cabdf01b0866d69c5c65
Timestamp:
Friday 28 October 2022 at 09:01:47 UTC
()
Proposer:
Authorizers:
Gas used:
46