Flow price: --
c0b5e50b9ad0e5da14df82aec5132ce668d983db39fffb6d4120dac638fe9227

Transaction

Hash: c0b5e50b9ad0e5da14df82aec5132ce668d983db39fffb6d4120dac638fe9227
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:
  --> c0b5e50b9ad0e5da14df82aec5132ce668d983db39fffb6d4120dac638fe9227:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c0b5e50b9ad0e5da14df82aec5132ce668d983db39fffb6d4120dac638fe9227
Status:
ERROR
Block height:
40641890
Block id:
99c7657e5d334c4b236360456aa8d5678bc046db247d90aecb7d29ee06544a4e
Timestamp:
Thursday 10 November 2022 at 12:22:21 UTC
()
Proposer:
Authorizers:
Gas used:
26