Flow price: --
4c66ed7495e3f1e13e971157cf287b8be43b269e1afa25b09a229423b3cd3f23

Transaction

Hash: 4c66ed7495e3f1e13e971157cf287b8be43b269e1afa25b09a229423b3cd3f23
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:
  --> 4c66ed7495e3f1e13e971157cf287b8be43b269e1afa25b09a229423b3cd3f23:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4c66ed7495e3f1e13e971157cf287b8be43b269e1afa25b09a229423b3cd3f23
Status:
ERROR
Block height:
40187268
Block id:
5c29bd921b22092dc92d027c732e5ac6c1361e0a6adf6142a467a82edf454f93
Timestamp:
Wednesday 2 November 2022 at 22:45:03 UTC
()
Proposer:
Authorizers:
Gas used:
25