Flow price: --
6a8002e87951455958012770d7d12518eb30a2b457c0c69afeb40b35f08f43ad

Transaction

Hash: 6a8002e87951455958012770d7d12518eb30a2b457c0c69afeb40b35f08f43ad
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6a8002e87951455958012770d7d12518eb30a2b457c0c69afeb40b35f08f43ad: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:
6a8002e87951455958012770d7d12518eb30a2b457c0c69afeb40b35f08f43ad
Status:
ERROR
Block height:
40030387
Block id:
f429cc6b00d97d113e2925ea0cef19b8358f9258a8f45433e401cc2b4f6d0efc
Timestamp:
Monday 31 October 2022 at 05:52:39 UTC
()
Proposer:
Authorizers:
Gas used:
46