Flow price: --
6a8d6709fdf93e74967012734cfc2120a3a785c7bf6be91dae6d6ef5118d8ec5

Transaction

Hash: 6a8d6709fdf93e74967012734cfc2120a3a785c7bf6be91dae6d6ef5118d8ec5
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:
  --> 6a8d6709fdf93e74967012734cfc2120a3a785c7bf6be91dae6d6ef5118d8ec5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6a8d6709fdf93e74967012734cfc2120a3a785c7bf6be91dae6d6ef5118d8ec5
Status:
ERROR
Block height:
40707600
Block id:
59c4976a258568de39e94af754d826e7cd248c8b1b165423f7a6631971e4783a
Timestamp:
Friday 11 November 2022 at 15:06:22 UTC
()
Proposer:
Authorizers:
Gas used:
25