Flow price: --
b33bfaa15108fb7a776bdeb34b68241de34a744ca734ee8a3a72a5f66073f862

Transaction

Hash: b33bfaa15108fb7a776bdeb34b68241de34a744ca734ee8a3a72a5f66073f862
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:
  --> b33bfaa15108fb7a776bdeb34b68241de34a744ca734ee8a3a72a5f66073f862:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b33bfaa15108fb7a776bdeb34b68241de34a744ca734ee8a3a72a5f66073f862
Status:
ERROR
Block height:
40625416
Block id:
283a5cd7c08f42e192bf94f4760af88068fe80e5ce0c6a701b013ab369889f48
Timestamp:
Thursday 10 November 2022 at 05:36:45 UTC
()
Proposer:
Authorizers:
Gas used:
26