Flow price: --
adc4580c31ec9bc5d38f1334e45e9c1763523a586167381856d884a2a4237769

Transaction

Hash: adc4580c31ec9bc5d38f1334e45e9c1763523a586167381856d884a2a4237769
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:
  --> adc4580c31ec9bc5d38f1334e45e9c1763523a586167381856d884a2a4237769:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
adc4580c31ec9bc5d38f1334e45e9c1763523a586167381856d884a2a4237769
Status:
ERROR
Block height:
40172798
Block id:
ec956e02760c37e16e1c4dcdab2adf4cf76303956d2ab1174df0bd51f23fe1ad
Timestamp:
Wednesday 2 November 2022 at 17:01:32 UTC
()
Proposer:
Authorizers:
Gas used:
22