Flow price: --
2d93221689f52fdba6be0973ee62a821d6e5cc0cdfac1347dbc23d5584d5b403

Transaction

Hash: 2d93221689f52fdba6be0973ee62a821d6e5cc0cdfac1347dbc23d5584d5b403
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:
  --> 2d93221689f52fdba6be0973ee62a821d6e5cc0cdfac1347dbc23d5584d5b403:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2d93221689f52fdba6be0973ee62a821d6e5cc0cdfac1347dbc23d5584d5b403
Status:
ERROR
Block height:
40188076
Block id:
71d06f6412e6e7a6c282c309e94e250134012f3aa60459b5bc4dffa4d5ec975b
Timestamp:
Wednesday 2 November 2022 at 23:03:28 UTC
()
Proposer:
Authorizers:
Gas used:
22