Flow price: --
f4edd31006af90ede410f8034938a824071d3cb0b9112c89ca44c63a35d56627

Transaction

Hash: f4edd31006af90ede410f8034938a824071d3cb0b9112c89ca44c63a35d56627
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f4edd31006af90ede410f8034938a824071d3cb0b9112c89ca44c63a35d56627:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f4edd31006af90ede410f8034938a824071d3cb0b9112c89ca44c63a35d56627
Status:
ERROR
Block height:
39760270
Block id:
6f99e64f86525f82d94933f3c19121b6b0f8cedfd91675e84c2ee806c4b14d86
Timestamp:
Wednesday 26 October 2022 at 17:35:10 UTC
()
Proposer:
Authorizers:
Gas used:
46