Flow price: --
9d7c339dee1079188a1091f1d0959f30a149aba678fb2ed3f90dcc72fe54edf7

Transaction

Hash: 9d7c339dee1079188a1091f1d0959f30a149aba678fb2ed3f90dcc72fe54edf7
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:
  --> 9d7c339dee1079188a1091f1d0959f30a149aba678fb2ed3f90dcc72fe54edf7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9d7c339dee1079188a1091f1d0959f30a149aba678fb2ed3f90dcc72fe54edf7
Status:
ERROR
Block height:
41612853
Block id:
4809e0a41b9db40e0de3d79abea642ee8a273e4520da0566a6c472422feee223
Timestamp:
Saturday 26 November 2022 at 09:15:22 UTC
()
Proposer:
Authorizers:
Gas used:
26