Flow price: --
3b5410db75d99be47144befa1f6f12a9c1d0b5f6a70c4cc21f8fa7d76976a8e1

Transaction

Hash: 3b5410db75d99be47144befa1f6f12a9c1d0b5f6a70c4cc21f8fa7d76976a8e1
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:
  --> 3b5410db75d99be47144befa1f6f12a9c1d0b5f6a70c4cc21f8fa7d76976a8e1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3b5410db75d99be47144befa1f6f12a9c1d0b5f6a70c4cc21f8fa7d76976a8e1
Status:
ERROR
Block height:
40621534
Block id:
7c043c1ceba94c82de2fea3923d74e5bf674c6e3d1f50c6bcefce3672af77776
Timestamp:
Thursday 10 November 2022 at 04:00:41 UTC
()
Proposer:
Authorizers:
Gas used:
22