Flow price: --
c9eda64acf3cb9f7368204b10ecef7134b818001c11765be086b8c1b8558fe8c

Transaction

Hash: c9eda64acf3cb9f7368204b10ecef7134b818001c11765be086b8c1b8558fe8c
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:
  --> c9eda64acf3cb9f7368204b10ecef7134b818001c11765be086b8c1b8558fe8c: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:
c9eda64acf3cb9f7368204b10ecef7134b818001c11765be086b8c1b8558fe8c
Status:
ERROR
Block height:
40652021
Block id:
4a92e758cbaaccdd2999a326dcd6931512188d4a0b4851d00f4163894504f5b4
Timestamp:
Thursday 10 November 2022 at 16:28:33 UTC
()
Proposer:
Authorizers:
Gas used:
24