Flow price: --
ac46dce11e111619203c239d233d511d9e52374ab06a995176789fd560262cb0

Transaction

Hash: ac46dce11e111619203c239d233d511d9e52374ab06a995176789fd560262cb0
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:
  --> ac46dce11e111619203c239d233d511d9e52374ab06a995176789fd560262cb0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ac46dce11e111619203c239d233d511d9e52374ab06a995176789fd560262cb0
Status:
ERROR
Block height:
41502202
Block id:
0a6b8a294e03daf67c0fbd39ef1a933551740918890c91541826cb217bb1e489
Timestamp:
Thursday 24 November 2022 at 14:22:37 UTC
()
Proposer:
Authorizers:
Gas used:
23