Flow price: --
0731955eb657e2197086f1447731297c2f3f9c2a4306a63e128d34b3bef9e018

Transaction

Hash: 0731955eb657e2197086f1447731297c2f3f9c2a4306a63e128d34b3bef9e018
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:
  --> 0731955eb657e2197086f1447731297c2f3f9c2a4306a63e128d34b3bef9e018:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0731955eb657e2197086f1447731297c2f3f9c2a4306a63e128d34b3bef9e018
Status:
ERROR
Block height:
41487097
Block id:
b4872deb4086b4cbd7b43fd32d1ed33fd681f8641adac714e6e714aa026a1add
Timestamp:
Thursday 24 November 2022 at 08:32:57 UTC
()
Proposer:
Authorizers:
Gas used:
25