Flow price: --
10aa1a68d4688338fa00993d9441d0369a3053cdd160d453c574c3c1a686f6e8

Transaction

Hash: 10aa1a68d4688338fa00993d9441d0369a3053cdd160d453c574c3c1a686f6e8
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:
  --> 10aa1a68d4688338fa00993d9441d0369a3053cdd160d453c574c3c1a686f6e8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
10aa1a68d4688338fa00993d9441d0369a3053cdd160d453c574c3c1a686f6e8
Status:
ERROR
Block height:
41329590
Block id:
ed0c42350a1e601a748dc5b9e541a9db584bd7f1762efbcec86c71ae47dd230a
Timestamp:
Monday 21 November 2022 at 19:36:17 UTC
()
Proposer:
Authorizers:
Gas used:
22