Flow price: --
96e08e06d04c49be184d4eda601e566f25300c370ede3bf7ae3498db05a40d35

Transaction

Hash: 96e08e06d04c49be184d4eda601e566f25300c370ede3bf7ae3498db05a40d35
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 96e08e06d04c49be184d4eda601e566f25300c370ede3bf7ae3498db05a40d35:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
96e08e06d04c49be184d4eda601e566f25300c370ede3bf7ae3498db05a40d35
Status:
ERROR
Block height:
39811357
Block id:
37f12c937fd2803585937ab89f53451211b4654981210053bf5cb8f053993210
Timestamp:
Thursday 27 October 2022 at 14:10:49 UTC
()
Proposer:
Authorizers:
Gas used:
52