Flow price: --
04b23f8849baa3c0ac08ad41a8322a55054f31b5d505e7ebb0ab0a83d69afd71

Transaction

Hash: 04b23f8849baa3c0ac08ad41a8322a55054f31b5d505e7ebb0ab0a83d69afd71
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:
  --> 04b23f8849baa3c0ac08ad41a8322a55054f31b5d505e7ebb0ab0a83d69afd71:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
04b23f8849baa3c0ac08ad41a8322a55054f31b5d505e7ebb0ab0a83d69afd71
Status:
ERROR
Block height:
40469715
Block id:
87cd85beffdebdf13c45e4af552694f8460bce965cbf9c2d8f033c4a74192b9a
Timestamp:
Monday 7 November 2022 at 14:56:00 UTC
()
Proposer:
Authorizers:
Gas used:
22