Flow price: --
04a7eb00aefd6c74cf1aa36928451a0a36c7dcb55dac143019c7e1381d0f8080

Transaction

Hash: 04a7eb00aefd6c74cf1aa36928451a0a36c7dcb55dac143019c7e1381d0f8080
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:
  --> 04a7eb00aefd6c74cf1aa36928451a0a36c7dcb55dac143019c7e1381d0f8080:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
04a7eb00aefd6c74cf1aa36928451a0a36c7dcb55dac143019c7e1381d0f8080
Status:
ERROR
Block height:
40495451
Block id:
7c64c2bc096255b2ae02555b0893ed2850afc87d2b4d6a95382690b8ebe9a312
Timestamp:
Tuesday 8 November 2022 at 01:20:15 UTC
()
Proposer:
Authorizers:
Gas used:
23