Flow price: --
eff810b4db04b55a0f6233a789f33a3600eb9c36e6ff530336dd42780397cf62

Transaction

Hash: eff810b4db04b55a0f6233a789f33a3600eb9c36e6ff530336dd42780397cf62
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> eff810b4db04b55a0f6233a789f33a3600eb9c36e6ff530336dd42780397cf62:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
eff810b4db04b55a0f6233a789f33a3600eb9c36e6ff530336dd42780397cf62
Status:
ERROR
Block height:
39844052
Block id:
3a03c758370a97ded7520db6ceef56d7629c25f297a44435445c122742b2577b
Timestamp:
Friday 28 October 2022 at 03:21:58 UTC
()
Proposer:
Authorizers:
Gas used:
46