Flow price: --
3043ce3ca6f0382996c017f4d13d849d0df97087dc72f5306947fd0db92c45ed

Transaction

Hash: 3043ce3ca6f0382996c017f4d13d849d0df97087dc72f5306947fd0db92c45ed
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3043ce3ca6f0382996c017f4d13d849d0df97087dc72f5306947fd0db92c45ed: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:
3043ce3ca6f0382996c017f4d13d849d0df97087dc72f5306947fd0db92c45ed
Status:
ERROR
Block height:
40030388
Block id:
f81a6cf97340fbac97dd87cd40025a45e1030e61f57241e4f1b3acac74c50d03
Timestamp:
Monday 31 October 2022 at 05:52:40 UTC
()
Proposer:
Authorizers:
Gas used:
48