Flow price: --
48d5636c0605297911d195535047a1e0caf7714b46c1a0aec41adf469346620e

Transaction

Hash: 48d5636c0605297911d195535047a1e0caf7714b46c1a0aec41adf469346620e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 48d5636c0605297911d195535047a1e0caf7714b46c1a0aec41adf469346620e: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:
48d5636c0605297911d195535047a1e0caf7714b46c1a0aec41adf469346620e
Status:
ERROR
Block height:
39990589
Block id:
d8d9c3211ac0c5ed75c9ff21abe476fa815feccdb95678933a576aa766231eb9
Timestamp:
Sunday 30 October 2022 at 13:59:42 UTC
()
Proposer:
Authorizers:
Gas used:
46