Flow price: --
6765923ee66a3df15773e075eeadf9df1fae6f74784ae238ad7f2fe79d374d00

Transaction

Hash: 6765923ee66a3df15773e075eeadf9df1fae6f74784ae238ad7f2fe79d374d00
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6765923ee66a3df15773e075eeadf9df1fae6f74784ae238ad7f2fe79d374d00:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6765923ee66a3df15773e075eeadf9df1fae6f74784ae238ad7f2fe79d374d00
Status:
ERROR
Block height:
40106246
Block id:
b5b6295f350bdb30eb50bf3b6731eee1ba2eb4dc68938ea5771e4a096bbc53f0
Timestamp:
Tuesday 1 November 2022 at 12:26:52 UTC
()
Proposer:
Authorizers:
Gas used:
47