Flow price: --
25a4d8afcc0bdb4025436ba0dfcb6a1b1556d72525f5faf8d8f35f889cf95e9d

Transaction

Hash: 25a4d8afcc0bdb4025436ba0dfcb6a1b1556d72525f5faf8d8f35f889cf95e9d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 25a4d8afcc0bdb4025436ba0dfcb6a1b1556d72525f5faf8d8f35f889cf95e9d: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:
25a4d8afcc0bdb4025436ba0dfcb6a1b1556d72525f5faf8d8f35f889cf95e9d
Status:
ERROR
Block height:
39979865
Block id:
e3771e8327df9e35b36f75c6c9334736275a5e4086da5424278bcc1ba67e0d62
Timestamp:
Sunday 30 October 2022 at 09:42:25 UTC
()
Proposer:
Authorizers:
Gas used:
46