Flow price: --
31c998547d85569ac570e4db371576eb4e9f06cec676b74211f3ab6d42e801b6

Transaction

Hash: 31c998547d85569ac570e4db371576eb4e9f06cec676b74211f3ab6d42e801b6
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:
  --> 31c998547d85569ac570e4db371576eb4e9f06cec676b74211f3ab6d42e801b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
31c998547d85569ac570e4db371576eb4e9f06cec676b74211f3ab6d42e801b6
Status:
ERROR
Block height:
41631078
Block id:
1a8ca840e5db22adf89c228200a336636bc36d499cd93cc4ef6f6958c8ec7b44
Timestamp:
Saturday 26 November 2022 at 16:20:32 UTC
()
Proposer:
Authorizers:
Gas used:
42