Flow price: --
3257d75d4e68fc77549f0d2e98fcb79b425f536dc8e578bd412fe3a3f724e1c6

Transaction

Hash: 3257d75d4e68fc77549f0d2e98fcb79b425f536dc8e578bd412fe3a3f724e1c6
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:
  --> 3257d75d4e68fc77549f0d2e98fcb79b425f536dc8e578bd412fe3a3f724e1c6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3257d75d4e68fc77549f0d2e98fcb79b425f536dc8e578bd412fe3a3f724e1c6
Status:
ERROR
Block height:
41440868
Block id:
2480156964db1765fd1440e102809f5fdee4fdbef0a9e5d078344a84dad8c194
Timestamp:
Wednesday 23 November 2022 at 14:36:45 UTC
()
Proposer:
Authorizers:
Gas used:
25