Flow price: --
c65d212dc705cc23e82c495d92611b133e5f473db7bb915fc9b300aaf222a210

Transaction

Hash: c65d212dc705cc23e82c495d92611b133e5f473db7bb915fc9b300aaf222a210
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:
  --> c65d212dc705cc23e82c495d92611b133e5f473db7bb915fc9b300aaf222a210:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c65d212dc705cc23e82c495d92611b133e5f473db7bb915fc9b300aaf222a210
Status:
ERROR
Block height:
41643090
Block id:
853f06a77bb75393d53bfd9b1251870ae2950ea166fa585670e3e78587d1e06c
Timestamp:
Saturday 26 November 2022 at 21:00:27 UTC
()
Proposer:
Authorizers:
Gas used:
23