Flow price: --
70670c16af2fcdbefc17f4623620afad20d91c101d86b1da8263a9ac621bc123

Transaction

Hash: 70670c16af2fcdbefc17f4623620afad20d91c101d86b1da8263a9ac621bc123
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:
  --> 70670c16af2fcdbefc17f4623620afad20d91c101d86b1da8263a9ac621bc123:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
70670c16af2fcdbefc17f4623620afad20d91c101d86b1da8263a9ac621bc123
Status:
ERROR
Block height:
40664178
Block id:
1da7ee6d311edf5681a27f304b562a8812b90296b0e60fadb6b6440b1f401261
Timestamp:
Thursday 10 November 2022 at 21:23:41 UTC
()
Proposer:
Authorizers:
Gas used:
23