Flow price: --
bff060122a5c86bbbc51d5a857f05d6f13df18e73f108969eb2823dd819fced2

Transaction

Hash: bff060122a5c86bbbc51d5a857f05d6f13df18e73f108969eb2823dd819fced2
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:
  --> bff060122a5c86bbbc51d5a857f05d6f13df18e73f108969eb2823dd819fced2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bff060122a5c86bbbc51d5a857f05d6f13df18e73f108969eb2823dd819fced2
Status:
ERROR
Block height:
40400585
Block id:
3e83fde184c939dad1535d3e786fd42979248eb3e0a17248aee4768993ac8205
Timestamp:
Sunday 6 November 2022 at 10:50:42 UTC
()
Proposer:
Authorizers:
Gas used:
25