Flow price: --
1d242e3c8a2fcf2de9386f08da0cae2f3a833c9fcdf18b76d83f3c0439846a3b

Transaction

Hash: 1d242e3c8a2fcf2de9386f08da0cae2f3a833c9fcdf18b76d83f3c0439846a3b
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:
  --> 1d242e3c8a2fcf2de9386f08da0cae2f3a833c9fcdf18b76d83f3c0439846a3b: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:
1d242e3c8a2fcf2de9386f08da0cae2f3a833c9fcdf18b76d83f3c0439846a3b
Status:
ERROR
Block height:
40714285
Block id:
8352d847de7ce210130e9c689f95f7c7402b47bfaa127387840adf40f0d06fc6
Timestamp:
Friday 11 November 2022 at 17:48:00 UTC
()
Proposer:
Authorizers:
Gas used:
23