Flow price: --
5ea516194d96caa981ac1de0a6c5d0177c8064ba028a227bba0ee0863e8fd225

Transaction

Hash: 5ea516194d96caa981ac1de0a6c5d0177c8064ba028a227bba0ee0863e8fd225
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:
  --> 5ea516194d96caa981ac1de0a6c5d0177c8064ba028a227bba0ee0863e8fd225:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5ea516194d96caa981ac1de0a6c5d0177c8064ba028a227bba0ee0863e8fd225
Status:
ERROR
Block height:
41081300
Block id:
6dc9643133070c3c3084d49ee493e8d46f0663c6bb7883d5c9384aa919433989
Timestamp:
Thursday 17 November 2022 at 19:24:54 UTC
()
Proposer:
Authorizers:
Gas used:
22