Flow price: --
ce5fdefd0ef8bdbc35a8af94d80203ced14c17a67f3ff14287036dfc8108e264

Transaction

Hash: ce5fdefd0ef8bdbc35a8af94d80203ced14c17a67f3ff14287036dfc8108e264
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ce5fdefd0ef8bdbc35a8af94d80203ced14c17a67f3ff14287036dfc8108e264:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ce5fdefd0ef8bdbc35a8af94d80203ced14c17a67f3ff14287036dfc8108e264
Status:
ERROR
Block height:
39726043
Block id:
23c6af01f5eaef7b662c01127e1c7e21af12364b8fa25beced36630deed9e41e
Timestamp:
Wednesday 26 October 2022 at 03:47:58 UTC
()
Proposer:
Authorizers:
Gas used:
46