Flow price: --
e2a4a64034dc482b24e500d3af9f6ce96eba3e8a6e12267f64c151bd5b84838b

Transaction

Hash: e2a4a64034dc482b24e500d3af9f6ce96eba3e8a6e12267f64c151bd5b84838b
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:
  --> e2a4a64034dc482b24e500d3af9f6ce96eba3e8a6e12267f64c151bd5b84838b: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:
e2a4a64034dc482b24e500d3af9f6ce96eba3e8a6e12267f64c151bd5b84838b
Status:
ERROR
Block height:
40673933
Block id:
6c286212b8789b529b3478b0a927d98fa3f68dcbc76485f86e489d6afd5e41c5
Timestamp:
Friday 11 November 2022 at 01:22:58 UTC
()
Proposer:
Authorizers:
Gas used:
23