Flow price: --
1bc17f506616da920093dd1b9575326a4609f7a282b956cd95c0d757367daba7

Transaction

Hash: 1bc17f506616da920093dd1b9575326a4609f7a282b956cd95c0d757367daba7
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:
  --> 1bc17f506616da920093dd1b9575326a4609f7a282b956cd95c0d757367daba7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1bc17f506616da920093dd1b9575326a4609f7a282b956cd95c0d757367daba7
Status:
ERROR
Block height:
41296392
Block id:
a3c9417ee76f3e324815a8345b4b9eecc9364915c0185fae19f93d4b70e95f13
Timestamp:
Monday 21 November 2022 at 06:42:04 UTC
()
Proposer:
Authorizers:
Gas used:
23