Flow price: --
5cca492225f8ff655dd6b91f09407c2fd3dc1ecfb64c10d425f17cf3493d2252

Transaction

Hash: 5cca492225f8ff655dd6b91f09407c2fd3dc1ecfb64c10d425f17cf3493d2252
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:
  --> 5cca492225f8ff655dd6b91f09407c2fd3dc1ecfb64c10d425f17cf3493d2252:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5cca492225f8ff655dd6b91f09407c2fd3dc1ecfb64c10d425f17cf3493d2252
Status:
ERROR
Block height:
41405067
Block id:
cf596a0209bd373c04694f7031a950aec6eebecd128d1f075031ff9bd9b63842
Timestamp:
Wednesday 23 November 2022 at 00:48:15 UTC
()
Proposer:
Authorizers:
Gas used:
24