Flow price: --
609c51fedd04c7b828896b3742bece12da84b88cc54bcf3e3e35605c4dd0ce09

Transaction

Hash: 609c51fedd04c7b828896b3742bece12da84b88cc54bcf3e3e35605c4dd0ce09
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:
  --> 609c51fedd04c7b828896b3742bece12da84b88cc54bcf3e3e35605c4dd0ce09:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
609c51fedd04c7b828896b3742bece12da84b88cc54bcf3e3e35605c4dd0ce09
Status:
ERROR
Block height:
41488098
Block id:
30c9518025cecd6622a39be68fc7e479c024ab5865324d1e4d2b5340504258c5
Timestamp:
Thursday 24 November 2022 at 08:55:50 UTC
()
Proposer:
Authorizers:
Gas used:
24