Flow price: --
b859aeb18ce9200d39d9ba05bcad21fd2f78238988ee2f05318a3314d981a578

Transaction

Hash: b859aeb18ce9200d39d9ba05bcad21fd2f78238988ee2f05318a3314d981a578
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:
  --> b859aeb18ce9200d39d9ba05bcad21fd2f78238988ee2f05318a3314d981a578:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b859aeb18ce9200d39d9ba05bcad21fd2f78238988ee2f05318a3314d981a578
Status:
ERROR
Block height:
40649453
Block id:
4d4cb8878276bd8c054f53d426cec9b30c9bd4705a0af7a9b9dccf0ba0bd3c81
Timestamp:
Thursday 10 November 2022 at 15:26:03 UTC
()
Proposer:
Authorizers:
Gas used:
25