Flow price: --
39c358b9625e4bc2c899008bbffbf71c3b97db79661bc8b72bef1d8b9ad093bb

Transaction

Hash: 39c358b9625e4bc2c899008bbffbf71c3b97db79661bc8b72bef1d8b9ad093bb
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:
  --> 39c358b9625e4bc2c899008bbffbf71c3b97db79661bc8b72bef1d8b9ad093bb: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:
39c358b9625e4bc2c899008bbffbf71c3b97db79661bc8b72bef1d8b9ad093bb
Status:
ERROR
Block height:
41662662
Block id:
ea3d402f50d6846948e9e5450e70871e359bb3b5f47b895c5334b4885ffac418
Timestamp:
Sunday 27 November 2022 at 04:36:37 UTC
()
Proposer:
Authorizers:
Gas used:
26