Flow price: --
4813ab38115a716d75e4707c6388d12295cdd8a146f537b92b69cbbd366d84cd

Transaction

Hash: 4813ab38115a716d75e4707c6388d12295cdd8a146f537b92b69cbbd366d84cd
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:
  --> 4813ab38115a716d75e4707c6388d12295cdd8a146f537b92b69cbbd366d84cd: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:
4813ab38115a716d75e4707c6388d12295cdd8a146f537b92b69cbbd366d84cd
Status:
ERROR
Block height:
40382206
Block id:
15bddc2bda320292231ba3e20fc8de468ceb9c6c3f4788692860364d9151ea89
Timestamp:
Sunday 6 November 2022 at 03:22:48 UTC
()
Proposer:
Authorizers:
Gas used:
24