Flow price: --
d223aa3e59531344068d1b4dc9ae72d71ad999a8a3aa43b5c3bb8766f0cb9c95

Transaction

Hash: d223aa3e59531344068d1b4dc9ae72d71ad999a8a3aa43b5c3bb8766f0cb9c95
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:
  --> d223aa3e59531344068d1b4dc9ae72d71ad999a8a3aa43b5c3bb8766f0cb9c95:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d223aa3e59531344068d1b4dc9ae72d71ad999a8a3aa43b5c3bb8766f0cb9c95
Status:
ERROR
Block height:
40665208
Block id:
b7697578256fc6b36321a0aeb79eccc23baba00e71905dd686d20b60fc2195a2
Timestamp:
Thursday 10 November 2022 at 21:49:28 UTC
()
Proposer:
Authorizers:
Gas used:
23