Flow price: --
92976ba1a2b37b503885e3db458d49bb508b3afafb7f9fa0924955d43f863324

Transaction

Hash: 92976ba1a2b37b503885e3db458d49bb508b3afafb7f9fa0924955d43f863324
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 92976ba1a2b37b503885e3db458d49bb508b3afafb7f9fa0924955d43f863324:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
92976ba1a2b37b503885e3db458d49bb508b3afafb7f9fa0924955d43f863324
Status:
ERROR
Block height:
39856874
Block id:
9e5996b16191ef4f4d45c72ec0568a47afb35bdad269e514de95770701617e14
Timestamp:
Friday 28 October 2022 at 08:33:36 UTC
()
Proposer:
Authorizers:
Gas used:
50