Flow price: --
d05ddbeeee20c8f8e96f9d10bb36c26eadf5bc2c18e530506cf39f057ebf18c6

Transaction

Hash: d05ddbeeee20c8f8e96f9d10bb36c26eadf5bc2c18e530506cf39f057ebf18c6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d05ddbeeee20c8f8e96f9d10bb36c26eadf5bc2c18e530506cf39f057ebf18c6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d05ddbeeee20c8f8e96f9d10bb36c26eadf5bc2c18e530506cf39f057ebf18c6
Status:
ERROR
Block height:
40056919
Block id:
b3794a65e90a282a79f0eb72f6d68ca887b8bdc213ce347874c097611aab4e5a
Timestamp:
Monday 31 October 2022 at 16:34:44 UTC
()
Proposer:
Authorizers:
Gas used:
46