Flow price: --
420c9b43ee54203ae6870a670ae5c0e9cd86eca95df28c95515db4de7c91d34e

Transaction

Hash: 420c9b43ee54203ae6870a670ae5c0e9cd86eca95df28c95515db4de7c91d34e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 420c9b43ee54203ae6870a670ae5c0e9cd86eca95df28c95515db4de7c91d34e: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:
420c9b43ee54203ae6870a670ae5c0e9cd86eca95df28c95515db4de7c91d34e
Status:
ERROR
Block height:
40093920
Block id:
a2d662141ee147e9910dd59b35ea786d966aa285bee927f84aee1563501678cf
Timestamp:
Tuesday 1 November 2022 at 07:27:10 UTC
()
Proposer:
Authorizers:
Gas used:
46