Flow price: --
a5fd6249e5899673d9fa80f3c021bf71c1b399214ab7a04f21d09109ccef6536

Transaction

Hash: a5fd6249e5899673d9fa80f3c021bf71c1b399214ab7a04f21d09109ccef6536
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:
  --> a5fd6249e5899673d9fa80f3c021bf71c1b399214ab7a04f21d09109ccef6536:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a5fd6249e5899673d9fa80f3c021bf71c1b399214ab7a04f21d09109ccef6536
Status:
ERROR
Block height:
40500708
Block id:
77fb2509e4732f85b865cfebc42099a0c856abce6ed7c791a87c5989640aeb24
Timestamp:
Tuesday 8 November 2022 at 03:27:13 UTC
()
Proposer:
Authorizers:
Gas used:
23