Flow price: --
d72cf3aa5a23ab58ce9c547be8142f3ef5735ae3a1be8116ecccdb6707fd1a1a

Transaction

Hash: d72cf3aa5a23ab58ce9c547be8142f3ef5735ae3a1be8116ecccdb6707fd1a1a
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:
  --> d72cf3aa5a23ab58ce9c547be8142f3ef5735ae3a1be8116ecccdb6707fd1a1a: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:
d72cf3aa5a23ab58ce9c547be8142f3ef5735ae3a1be8116ecccdb6707fd1a1a
Status:
ERROR
Block height:
41167580
Block id:
878c03c49f09152f7faf17c57855b60c36a389d429e87b9506c11b1c58f6af90
Timestamp:
Saturday 19 November 2022 at 04:45:49 UTC
()
Proposer:
Authorizers:
Gas used:
26