Flow price: --
5fa2eb853ad61a8f345af5fc9376e118deef945eb6b10a52af07d27ab6e244bb

Transaction

Hash: 5fa2eb853ad61a8f345af5fc9376e118deef945eb6b10a52af07d27ab6e244bb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5fa2eb853ad61a8f345af5fc9376e118deef945eb6b10a52af07d27ab6e244bb: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:
5fa2eb853ad61a8f345af5fc9376e118deef945eb6b10a52af07d27ab6e244bb
Status:
ERROR
Block height:
39821270
Block id:
2b3b8657982b5c7ce4006a99e6a918cbc8fc6d8cd979d5c016f07649c251192c
Timestamp:
Thursday 27 October 2022 at 18:11:29 UTC
()
Proposer:
Authorizers:
Gas used:
59