Flow price: --
cc9f64ae6345066f66bb44ddd7250a35006f0fcbd8a695c0a929b5d20c738e82

Transaction

Hash: cc9f64ae6345066f66bb44ddd7250a35006f0fcbd8a695c0a929b5d20c738e82
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cc9f64ae6345066f66bb44ddd7250a35006f0fcbd8a695c0a929b5d20c738e82:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
cc9f64ae6345066f66bb44ddd7250a35006f0fcbd8a695c0a929b5d20c738e82
Status:
ERROR
Block height:
39785746
Block id:
c6dbce59cb391127848aac17f38756c267965415312f3fdd30f016817381afb0
Timestamp:
Thursday 27 October 2022 at 03:50:56 UTC
()
Proposer:
Authorizers:
Gas used:
46