Flow price: --
d697dff89e246ae4450b1000323b50b4bd11c5e0060091fa0c6dcac99c59843b

Transaction

Hash: d697dff89e246ae4450b1000323b50b4bd11c5e0060091fa0c6dcac99c59843b
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:
  --> d697dff89e246ae4450b1000323b50b4bd11c5e0060091fa0c6dcac99c59843b: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:
d697dff89e246ae4450b1000323b50b4bd11c5e0060091fa0c6dcac99c59843b
Status:
ERROR
Block height:
41162580
Block id:
4fce4c9729339d2da8237e80de3e8ebe9af8a6e37dffb12e245a5f165bc311c2
Timestamp:
Saturday 19 November 2022 at 02:49:21 UTC
()
Proposer:
Authorizers:
Gas used:
25