Flow price: --
3eb33aab7a5945975c9dc3dc00d09ff19c85208239d2d9f9c75e74396f55b0a3

Transaction

Hash: 3eb33aab7a5945975c9dc3dc00d09ff19c85208239d2d9f9c75e74396f55b0a3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3eb33aab7a5945975c9dc3dc00d09ff19c85208239d2d9f9c75e74396f55b0a3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
3eb33aab7a5945975c9dc3dc00d09ff19c85208239d2d9f9c75e74396f55b0a3
Status:
ERROR
Block height:
39863635
Block id:
10286b345d725fa2527182ccbf9bad8bbd1f06f9a758dd56de6f35cf896a2bf3
Timestamp:
Friday 28 October 2022 at 11:16:47 UTC
()
Proposer:
Authorizers:
Gas used:
47