Flow price: --
e3c7b14cf0d9827b7e0c9cff9c244c711ecc17e4db2325bedca089800ede07f5

Transaction

Hash: e3c7b14cf0d9827b7e0c9cff9c244c711ecc17e4db2325bedca089800ede07f5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e3c7b14cf0d9827b7e0c9cff9c244c711ecc17e4db2325bedca089800ede07f5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e3c7b14cf0d9827b7e0c9cff9c244c711ecc17e4db2325bedca089800ede07f5
Status:
ERROR
Block height:
39877670
Block id:
1f0288baeb93c86ae6c0c356819b71fedd31d867f43e063af0b59f805154133c
Timestamp:
Friday 28 October 2022 at 16:53:31 UTC
()
Proposer:
Authorizers:
Gas used:
47