Flow price: --
5e12752cc0f62a27f82dc2767754b6c2a6ef542666a71b5f584b3b23914b8e42

Transaction

Hash: 5e12752cc0f62a27f82dc2767754b6c2a6ef542666a71b5f584b3b23914b8e42
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5e12752cc0f62a27f82dc2767754b6c2a6ef542666a71b5f584b3b23914b8e42:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5e12752cc0f62a27f82dc2767754b6c2a6ef542666a71b5f584b3b23914b8e42
Status:
ERROR
Block height:
39988136
Block id:
1153d6e9b3582cffd3e9d601fc3d43a84a372cea7e55d5397860eeadd7f0c627
Timestamp:
Sunday 30 October 2022 at 13:00:45 UTC
()
Proposer:
Authorizers:
Gas used:
49