Flow price: --
5fe9273839c8bf96d76408234eb87ca35d1b1fb1d425dbb2f4aea77c96e9af1f

Transaction

Hash: 5fe9273839c8bf96d76408234eb87ca35d1b1fb1d425dbb2f4aea77c96e9af1f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5fe9273839c8bf96d76408234eb87ca35d1b1fb1d425dbb2f4aea77c96e9af1f: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:
5fe9273839c8bf96d76408234eb87ca35d1b1fb1d425dbb2f4aea77c96e9af1f
Status:
ERROR
Block height:
40110797
Block id:
502d57894a7494fc87f0235bf8f2a8cd0b9b306e9f7e26c716012c7da3875477
Timestamp:
Tuesday 1 November 2022 at 14:17:24 UTC
()
Proposer:
Authorizers:
Gas used:
46