Flow price: --
f14423b526184539e843b7301607d509d9c270fea54dfb3750cc97d04385c3b2

Transaction

Hash: f14423b526184539e843b7301607d509d9c270fea54dfb3750cc97d04385c3b2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f14423b526184539e843b7301607d509d9c270fea54dfb3750cc97d04385c3b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f14423b526184539e843b7301607d509d9c270fea54dfb3750cc97d04385c3b2
Status:
ERROR
Block height:
39873306
Block id:
e14219d8755eb54498da5e6e478f4d7d21a154af02e8d7a918cbd857642d7099
Timestamp:
Friday 28 October 2022 at 15:09:17 UTC
()
Proposer:
Authorizers:
Gas used:
46