Flow price: --
7350025803d0a097a08135ea5680b1f84602746aea831480ea4c935f27fb36fc

Transaction

Hash: 7350025803d0a097a08135ea5680b1f84602746aea831480ea4c935f27fb36fc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7350025803d0a097a08135ea5680b1f84602746aea831480ea4c935f27fb36fc: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:
7350025803d0a097a08135ea5680b1f84602746aea831480ea4c935f27fb36fc
Status:
ERROR
Block height:
39781353
Block id:
7e11b1c71174b2be3352de85786a5b67f4e2d16a8397929dd002e5b2b550e933
Timestamp:
Thursday 27 October 2022 at 02:04:31 UTC
()
Proposer:
Authorizers:
Gas used:
49