Flow price: --
d18a54cc369dbaa703633510756a7c02d7ca8b489083a9523743c739c75cf664

Transaction

Hash: d18a54cc369dbaa703633510756a7c02d7ca8b489083a9523743c739c75cf664
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:
  --> d18a54cc369dbaa703633510756a7c02d7ca8b489083a9523743c739c75cf664:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d18a54cc369dbaa703633510756a7c02d7ca8b489083a9523743c739c75cf664
Status:
ERROR
Block height:
41188758
Block id:
2aba86ebeb32672b6f91760a3e1614f85d868bb2c9014073b465eef38658b087
Timestamp:
Saturday 19 November 2022 at 13:00:30 UTC
()
Proposer:
Authorizers:
Gas used:
25