Flow price: --
6bcb2f6d55212ff40b0188dd9cb7a492d9f0511cb0d3c7d4ac819190e3be5dc4

Transaction

Hash: 6bcb2f6d55212ff40b0188dd9cb7a492d9f0511cb0d3c7d4ac819190e3be5dc4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6bcb2f6d55212ff40b0188dd9cb7a492d9f0511cb0d3c7d4ac819190e3be5dc4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6bcb2f6d55212ff40b0188dd9cb7a492d9f0511cb0d3c7d4ac819190e3be5dc4
Status:
ERROR
Block height:
39726351
Block id:
c881d2dd9f97eb85377da806f9b93fe8aca2536172c198073d5894233179914e
Timestamp:
Wednesday 26 October 2022 at 03:55:30 UTC
()
Proposer:
Authorizers:
Gas used:
46