Flow price: --
a40ec43aa93248ad36cf9f12f628ace91fe2fb6ab146853568c166058a2e3921

Transaction

Hash: a40ec43aa93248ad36cf9f12f628ace91fe2fb6ab146853568c166058a2e3921
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:
  --> a40ec43aa93248ad36cf9f12f628ace91fe2fb6ab146853568c166058a2e3921:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a40ec43aa93248ad36cf9f12f628ace91fe2fb6ab146853568c166058a2e3921
Status:
ERROR
Block height:
40764333
Block id:
5319cadca6810dadef532bc9b0cbf046a375198b87a5470d14efbd803a67cdad
Timestamp:
Saturday 12 November 2022 at 13:57:53 UTC
()
Proposer:
Authorizers:
Gas used:
24