Flow price: --
b7b7f11622f4af35e7ec301be65e772e2bf1bd47ae92074b9f81774e0bdf1d8e

Transaction

Hash: b7b7f11622f4af35e7ec301be65e772e2bf1bd47ae92074b9f81774e0bdf1d8e
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:
  --> b7b7f11622f4af35e7ec301be65e772e2bf1bd47ae92074b9f81774e0bdf1d8e: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:
b7b7f11622f4af35e7ec301be65e772e2bf1bd47ae92074b9f81774e0bdf1d8e
Status:
ERROR
Block height:
40620068
Block id:
0202a1bba957f6b3286d37700dad2cb04626525b0c2c89a2175392a54fd26c71
Timestamp:
Thursday 10 November 2022 at 03:24:58 UTC
()
Proposer:
Authorizers:
Gas used:
26