Flow price: --
5ecef58dd207a5abc7b21c67dfe58edfca6d176669f6d19b14fb5d21e347cedd

Transaction

Hash: 5ecef58dd207a5abc7b21c67dfe58edfca6d176669f6d19b14fb5d21e347cedd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5ecef58dd207a5abc7b21c67dfe58edfca6d176669f6d19b14fb5d21e347cedd: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:
5ecef58dd207a5abc7b21c67dfe58edfca6d176669f6d19b14fb5d21e347cedd
Status:
ERROR
Block height:
40095724
Block id:
2eeabf3fb72d53e77ecee3e054ecf50a76e996ff34460680f99eb1076e56d429
Timestamp:
Tuesday 1 November 2022 at 08:11:10 UTC
()
Proposer:
Authorizers:
Gas used:
46