Flow price: --
eb4d2b59563616374ef070737f81263cd3f3e55f322f518b847c0199b9968510

Transaction

Hash: eb4d2b59563616374ef070737f81263cd3f3e55f322f518b847c0199b9968510
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:
  --> eb4d2b59563616374ef070737f81263cd3f3e55f322f518b847c0199b9968510:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
eb4d2b59563616374ef070737f81263cd3f3e55f322f518b847c0199b9968510
Status:
ERROR
Block height:
41318393
Block id:
358b04c8641f38d7b277643a7c76e39b4c8477713e4772500060b2d45197f9fc
Timestamp:
Monday 21 November 2022 at 15:16:00 UTC
()
Proposer:
Authorizers:
Gas used:
22