Flow price: --
5d66f70bc61df39cbeb6b46a9f2e9cc1eda8c476d02b43349cc448c7dc1497e1

Transaction

Hash: 5d66f70bc61df39cbeb6b46a9f2e9cc1eda8c476d02b43349cc448c7dc1497e1
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:
  --> 5d66f70bc61df39cbeb6b46a9f2e9cc1eda8c476d02b43349cc448c7dc1497e1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5d66f70bc61df39cbeb6b46a9f2e9cc1eda8c476d02b43349cc448c7dc1497e1
Status:
ERROR
Block height:
40665775
Block id:
2752708b6edd4b2242d5bb65335a7266d4fda9eaddc01b985fa6e340712151d1
Timestamp:
Thursday 10 November 2022 at 22:03:38 UTC
()
Proposer:
Authorizers:
Gas used:
24