Flow price: --
c850cd705c47351738f30ff9fa7faf41ce28869c3506fd2700d748ae338255c5

Transaction

Hash: c850cd705c47351738f30ff9fa7faf41ce28869c3506fd2700d748ae338255c5
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:
  --> c850cd705c47351738f30ff9fa7faf41ce28869c3506fd2700d748ae338255c5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c850cd705c47351738f30ff9fa7faf41ce28869c3506fd2700d748ae338255c5
Status:
ERROR
Block height:
40597569
Block id:
061f4a1657c5204e62f71adaeab8a7ee972e06232b1172295e156ad4e1574193
Timestamp:
Wednesday 9 November 2022 at 18:14:41 UTC
()
Proposer:
Authorizers:
Gas used:
23