Flow price: --
52df6e8ec2de1dc5df71e72ddeebaa905d699bbd9b33a996e36cb6233caf5098

Transaction

Hash: 52df6e8ec2de1dc5df71e72ddeebaa905d699bbd9b33a996e36cb6233caf5098
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 52df6e8ec2de1dc5df71e72ddeebaa905d699bbd9b33a996e36cb6233caf5098:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
52df6e8ec2de1dc5df71e72ddeebaa905d699bbd9b33a996e36cb6233caf5098
Status:
ERROR
Block height:
39820115
Block id:
606da80c19b44499b2052e80c19f73e524e1eb674e5b188c4d9263a9491a707e
Timestamp:
Thursday 27 October 2022 at 17:42:46 UTC
()
Proposer:
Authorizers:
Gas used:
47