Flow price: --
9b0cf4b4e816b262b0a10cf758b88cc67e875c1269c7c42bb83a1b3111c76e46

Transaction

Hash: 9b0cf4b4e816b262b0a10cf758b88cc67e875c1269c7c42bb83a1b3111c76e46
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:
  --> 9b0cf4b4e816b262b0a10cf758b88cc67e875c1269c7c42bb83a1b3111c76e46:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9b0cf4b4e816b262b0a10cf758b88cc67e875c1269c7c42bb83a1b3111c76e46
Status:
ERROR
Block height:
41462705
Block id:
eba45417fc6a2b6437cd5655c5cbba335592d1f4a4a09b9cc366719a19470707
Timestamp:
Wednesday 23 November 2022 at 23:04:14 UTC
()
Proposer:
Authorizers:
Gas used:
24