Flow price: --
5374429d34f418c7eafc4f3d3fed0c91a5d0fd0a3c8e31ceedac1040f8bbbc9b

Transaction

Hash: 5374429d34f418c7eafc4f3d3fed0c91a5d0fd0a3c8e31ceedac1040f8bbbc9b
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:
  --> 5374429d34f418c7eafc4f3d3fed0c91a5d0fd0a3c8e31ceedac1040f8bbbc9b: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:
5374429d34f418c7eafc4f3d3fed0c91a5d0fd0a3c8e31ceedac1040f8bbbc9b
Status:
ERROR
Block height:
41472167
Block id:
01ff48a58f944004df846412d23c6c6bc9c01e2fe081e3ddc019e54beae31975
Timestamp:
Thursday 24 November 2022 at 02:45:15 UTC
()
Proposer:
Authorizers:
Gas used:
26