Flow price: --
618045d5829b7e622d7d8d51f609f9a160cb2630769ac052c930a01644f1caf0

Transaction

Hash: 618045d5829b7e622d7d8d51f609f9a160cb2630769ac052c930a01644f1caf0
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:
  --> 618045d5829b7e622d7d8d51f609f9a160cb2630769ac052c930a01644f1caf0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
618045d5829b7e622d7d8d51f609f9a160cb2630769ac052c930a01644f1caf0
Status:
ERROR
Block height:
40660979
Block id:
6b1236d986a1bddbae48289cf35a76a90abaa465f759bae5a2e8f5dc8512bf81
Timestamp:
Thursday 10 November 2022 at 20:07:57 UTC
()
Proposer:
Authorizers:
Gas used:
23