Flow price: --
3c9003689cdda5e421988cdcfb5bf0f6a3edd1370242e75866b9f46071ef8b41

Transaction

Hash: 3c9003689cdda5e421988cdcfb5bf0f6a3edd1370242e75866b9f46071ef8b41
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:
  --> 3c9003689cdda5e421988cdcfb5bf0f6a3edd1370242e75866b9f46071ef8b41:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3c9003689cdda5e421988cdcfb5bf0f6a3edd1370242e75866b9f46071ef8b41
Status:
ERROR
Block height:
41333233
Block id:
7e861296427737dc24fc904136059998df91016993649968768c36a34118d629
Timestamp:
Monday 21 November 2022 at 21:01:20 UTC
()
Proposer:
Authorizers:
Gas used:
25