Flow price: --
4782400497a88c3e156e233e380f1cf222169efde180f54226b940c473976d7b

Transaction

Hash: 4782400497a88c3e156e233e380f1cf222169efde180f54226b940c473976d7b
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:
  --> 4782400497a88c3e156e233e380f1cf222169efde180f54226b940c473976d7b: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:
4782400497a88c3e156e233e380f1cf222169efde180f54226b940c473976d7b
Status:
ERROR
Block height:
41603212
Block id:
5e281ba48fca39afb1808d21d91060ab812eb251b2150a05be8774900925cf96
Timestamp:
Saturday 26 November 2022 at 05:30:00 UTC
()
Proposer:
Authorizers:
Gas used:
25