Flow price: --
4bc2766dd6aee57c1e7c2f471c073131dd24d9c626f1990eb9f953b00a475821

Transaction

Hash: 4bc2766dd6aee57c1e7c2f471c073131dd24d9c626f1990eb9f953b00a475821
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:
  --> 4bc2766dd6aee57c1e7c2f471c073131dd24d9c626f1990eb9f953b00a475821:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4bc2766dd6aee57c1e7c2f471c073131dd24d9c626f1990eb9f953b00a475821
Status:
ERROR
Block height:
41373726
Block id:
dd237b1f65c837db44044c73d0a9087939e326299e08780c0fa8d94122162634
Timestamp:
Tuesday 22 November 2022 at 12:45:50 UTC
()
Proposer:
Authorizers:
Gas used:
22