Flow price: --
0a3e5bec0b9a243469961d9dfea0c1f1bf166efadbf620fe0e494f493feb07f1

Transaction

Hash: 0a3e5bec0b9a243469961d9dfea0c1f1bf166efadbf620fe0e494f493feb07f1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0a3e5bec0b9a243469961d9dfea0c1f1bf166efadbf620fe0e494f493feb07f1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0a3e5bec0b9a243469961d9dfea0c1f1bf166efadbf620fe0e494f493feb07f1
Status:
ERROR
Block height:
39883577
Block id:
e102aa00aabd9cd3699a0e9d720469483cf27c936d6c98f7074f935c071fb845
Timestamp:
Friday 28 October 2022 at 19:15:45 UTC
()
Proposer:
Authorizers:
Gas used:
46