Flow price: --
d06fb6ca83f6adcbc4247e38416e0f74e9e23348c119ca3946c59cea984633ba

Transaction

Hash: d06fb6ca83f6adcbc4247e38416e0f74e9e23348c119ca3946c59cea984633ba
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:
  --> d06fb6ca83f6adcbc4247e38416e0f74e9e23348c119ca3946c59cea984633ba: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:
d06fb6ca83f6adcbc4247e38416e0f74e9e23348c119ca3946c59cea984633ba
Status:
ERROR
Block height:
40229923
Block id:
cf434262c08a3dcf5bc77cb643c766107381c0826d92d66c4c6f2bc326399642
Timestamp:
Thursday 3 November 2022 at 15:14:00 UTC
()
Proposer:
Authorizers:
Gas used:
23