Flow price: --
8992be75f60564e950946e9f2ad562184fb9e2361374d0abb7b1780158441622

Transaction

Hash: 8992be75f60564e950946e9f2ad562184fb9e2361374d0abb7b1780158441622
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:
  --> 8992be75f60564e950946e9f2ad562184fb9e2361374d0abb7b1780158441622:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8992be75f60564e950946e9f2ad562184fb9e2361374d0abb7b1780158441622
Status:
ERROR
Block height:
41605036
Block id:
0eba48ae07ec26699e78e65291eabf51d0da3542a0c99de4b4ed7ee102ea5d32
Timestamp:
Saturday 26 November 2022 at 06:12:42 UTC
()
Proposer:
Authorizers:
Gas used:
24