Flow price: --
233b961850fa2722e9d6d23c93bcec39cc2ab6b6803055669d9235e55527a4ad

Transaction

Hash: 233b961850fa2722e9d6d23c93bcec39cc2ab6b6803055669d9235e55527a4ad
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 233b961850fa2722e9d6d23c93bcec39cc2ab6b6803055669d9235e55527a4ad: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:
233b961850fa2722e9d6d23c93bcec39cc2ab6b6803055669d9235e55527a4ad
Status:
ERROR
Block height:
39838826
Block id:
2c92c1f291c55362199333332c5f383e4e4c87250af5ea356a5c1f5ca1b2453e
Timestamp:
Friday 28 October 2022 at 01:15:54 UTC
()
Proposer:
Authorizers:
Gas used:
47