Flow price: --
3e58660c0f15e0330b9506e64c9ce98f4a1b406ceb6cf554f0283cb6203a1c04

Transaction

Hash: 3e58660c0f15e0330b9506e64c9ce98f4a1b406ceb6cf554f0283cb6203a1c04
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3e58660c0f15e0330b9506e64c9ce98f4a1b406ceb6cf554f0283cb6203a1c04:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
3e58660c0f15e0330b9506e64c9ce98f4a1b406ceb6cf554f0283cb6203a1c04
Status:
ERROR
Block height:
39873377
Block id:
4e72d9a311a5c14a0c8a52ac7e81b60d4ca376126ed6d248d3c033ff6246427a
Timestamp:
Friday 28 October 2022 at 15:11:03 UTC
()
Proposer:
Authorizers:
Gas used:
47