Flow price: --
97afe0d2c29c5eda5effd7a2a6c1ec0a9dad062e45e821977f470dacd21731c4

Transaction

Hash: 97afe0d2c29c5eda5effd7a2a6c1ec0a9dad062e45e821977f470dacd21731c4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 97afe0d2c29c5eda5effd7a2a6c1ec0a9dad062e45e821977f470dacd21731c4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
97afe0d2c29c5eda5effd7a2a6c1ec0a9dad062e45e821977f470dacd21731c4
Status:
ERROR
Block height:
39811298
Block id:
a4f116345aa59e8753859644034b850ce5dc9a724252838704bf7fd6ef41e621
Timestamp:
Thursday 27 October 2022 at 14:09:24 UTC
()
Proposer:
Authorizers:
Gas used:
48