Flow price: --
808ffedf3752e8a48402011956e0e18ab85a1d67caf336b618c6e3f9a91346ef

Transaction

Hash: 808ffedf3752e8a48402011956e0e18ab85a1d67caf336b618c6e3f9a91346ef
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:
  --> 808ffedf3752e8a48402011956e0e18ab85a1d67caf336b618c6e3f9a91346ef: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:
808ffedf3752e8a48402011956e0e18ab85a1d67caf336b618c6e3f9a91346ef
Status:
ERROR
Block height:
40611621
Block id:
7a7c59f4480dd256512e422c8f69739793bf6878a21b0fd8eaccdf716f8dda1c
Timestamp:
Wednesday 9 November 2022 at 23:57:58 UTC
()
Proposer:
Authorizers:
Gas used:
22