Flow price: --
86a58fb08890df1df2f91b63afd574a9a92a64c348a031453469e1848329cc40

Transaction

Hash: 86a58fb08890df1df2f91b63afd574a9a92a64c348a031453469e1848329cc40
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:
  --> 86a58fb08890df1df2f91b63afd574a9a92a64c348a031453469e1848329cc40:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
86a58fb08890df1df2f91b63afd574a9a92a64c348a031453469e1848329cc40
Status:
ERROR
Block height:
40455831
Block id:
b6fc3fc776006c879ec7e146fed06708d46bb1180702d5db88321bacc12472d5
Timestamp:
Monday 7 November 2022 at 09:17:31 UTC
()
Proposer:
Authorizers:
Gas used:
22