Flow price: --
7a3c74e500b5fd86a4add8414fec8f1e004a8bfe508e9f7b70b84dbefd2876ff

Transaction

Hash: 7a3c74e500b5fd86a4add8414fec8f1e004a8bfe508e9f7b70b84dbefd2876ff
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:
  --> 7a3c74e500b5fd86a4add8414fec8f1e004a8bfe508e9f7b70b84dbefd2876ff: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:
7a3c74e500b5fd86a4add8414fec8f1e004a8bfe508e9f7b70b84dbefd2876ff
Status:
ERROR
Block height:
41485804
Block id:
97110f088672b2ba96a7ade0391730d5aeb1f544c03af6149a1f771b6172d7eb
Timestamp:
Thursday 24 November 2022 at 08:02:48 UTC
()
Proposer:
Authorizers:
Gas used:
26