Flow price: --
124a9cb999b0bf68ad206b4802e4d1a076dc31980b1768cf429a82556d8ed0c5

Transaction

Hash: 124a9cb999b0bf68ad206b4802e4d1a076dc31980b1768cf429a82556d8ed0c5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 124a9cb999b0bf68ad206b4802e4d1a076dc31980b1768cf429a82556d8ed0c5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
124a9cb999b0bf68ad206b4802e4d1a076dc31980b1768cf429a82556d8ed0c5
Status:
ERROR
Block height:
40107871
Block id:
7792f96fdd4df097fc27dda342f84d719c4150ea1b4295f693e21865f69f18e1
Timestamp:
Tuesday 1 November 2022 at 13:06:10 UTC
()
Proposer:
Authorizers:
Gas used:
50