Flow price: --
a060ec00fc8a5e8a5f0ed7774837275c0e9f9d9a2e5cff2e861566011c64c9ba

Transaction

Hash: a060ec00fc8a5e8a5f0ed7774837275c0e9f9d9a2e5cff2e861566011c64c9ba
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:
  --> a060ec00fc8a5e8a5f0ed7774837275c0e9f9d9a2e5cff2e861566011c64c9ba: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:
a060ec00fc8a5e8a5f0ed7774837275c0e9f9d9a2e5cff2e861566011c64c9ba
Status:
ERROR
Block height:
40198298
Block id:
47201f00a3fd8eb7da33c2a00aac5a1fe8bbabcc4171423bb1250fc2e1442c1d
Timestamp:
Thursday 3 November 2022 at 03:00:39 UTC
()
Proposer:
Authorizers:
Gas used:
22