Flow price: --
300a968f4340816673784fdfe87dac49a6d0c47ffb6a9f48edffd06ed4f51dd4

Transaction

Hash: 300a968f4340816673784fdfe87dac49a6d0c47ffb6a9f48edffd06ed4f51dd4
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:
  --> 300a968f4340816673784fdfe87dac49a6d0c47ffb6a9f48edffd06ed4f51dd4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
300a968f4340816673784fdfe87dac49a6d0c47ffb6a9f48edffd06ed4f51dd4
Status:
ERROR
Block height:
40493954
Block id:
49d346d2077401a9239738f5f8e5179fb776c8465efd524155a48dfafb9761d4
Timestamp:
Tuesday 8 November 2022 at 00:44:21 UTC
()
Proposer:
Authorizers:
Gas used:
22