Flow price: --
8bd40fdf57a78c89e3f0d71a6fbd8a0af716e7b802fc0ebecff95ba5933e31a3

Transaction

Hash: 8bd40fdf57a78c89e3f0d71a6fbd8a0af716e7b802fc0ebecff95ba5933e31a3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8bd40fdf57a78c89e3f0d71a6fbd8a0af716e7b802fc0ebecff95ba5933e31a3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8bd40fdf57a78c89e3f0d71a6fbd8a0af716e7b802fc0ebecff95ba5933e31a3
Status:
ERROR
Block height:
40026386
Block id:
95a2dce14dabe3964745ed69d438d779a12f7f020a1a1bfefe7dd8364ac768a6
Timestamp:
Monday 31 October 2022 at 04:15:29 UTC
()
Proposer:
Authorizers:
Gas used:
47