Flow price: --
1c180827d1cc131a9e6b82082a603c30874d50d77526e7c10587786ef3243462

Transaction

Hash: 1c180827d1cc131a9e6b82082a603c30874d50d77526e7c10587786ef3243462
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 1c180827d1cc131a9e6b82082a603c30874d50d77526e7c10587786ef3243462:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
1c180827d1cc131a9e6b82082a603c30874d50d77526e7c10587786ef3243462
Status:
ERROR
Block height:
41201361
Block id:
d3decc977f84c93f32d134bc74094ba3715b25b3340e3d8e6478714d97f58eea
Timestamp:
Saturday 19 November 2022 at 17:54:52 UTC
()
Proposer:
Authorizers:
Gas used:
23