Flow price: --
dc02ec77aeb3a43b5a96e08e1135c762ebd8aa1d2d76c90daae8d98c1ad20993

Transaction

Hash: dc02ec77aeb3a43b5a96e08e1135c762ebd8aa1d2d76c90daae8d98c1ad20993
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:
  --> dc02ec77aeb3a43b5a96e08e1135c762ebd8aa1d2d76c90daae8d98c1ad20993:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
dc02ec77aeb3a43b5a96e08e1135c762ebd8aa1d2d76c90daae8d98c1ad20993
Status:
ERROR
Block height:
40291692
Block id:
18c61839d619c12eb6ab0b6c70728de84f7e4ea6f3ffca49097090ad62d3a338
Timestamp:
Friday 4 November 2022 at 15:06:39 UTC
()
Proposer:
Authorizers:
Gas used:
22