Flow price: --
83f40a88123ed5235c8608f2fde5c4826fb71e5c65a3544e204915c52ab5fd3f

Transaction

Hash: 83f40a88123ed5235c8608f2fde5c4826fb71e5c65a3544e204915c52ab5fd3f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 83f40a88123ed5235c8608f2fde5c4826fb71e5c65a3544e204915c52ab5fd3f: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:
83f40a88123ed5235c8608f2fde5c4826fb71e5c65a3544e204915c52ab5fd3f
Status:
ERROR
Block height:
39815974
Block id:
41583ea1a611ad851b382619fa01922d8f36a885f25acd8145374c0cdfc243b6
Timestamp:
Thursday 27 October 2022 at 16:02:08 UTC
()
Proposer:
Authorizers:
Gas used:
52