Flow price: --
f49356daeb216e58b51501f1d62b7e9a9c0a678e5fa5c6fcec022eb82f117fc9

Transaction

Hash: f49356daeb216e58b51501f1d62b7e9a9c0a678e5fa5c6fcec022eb82f117fc9
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:
  --> f49356daeb216e58b51501f1d62b7e9a9c0a678e5fa5c6fcec022eb82f117fc9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f49356daeb216e58b51501f1d62b7e9a9c0a678e5fa5c6fcec022eb82f117fc9
Status:
ERROR
Block height:
40619525
Block id:
85bd5e6d3f21f013a6a3d8845d89ca3010379589d9eb5e859b7311e74079263a
Timestamp:
Thursday 10 November 2022 at 03:11:29 UTC
()
Proposer:
Authorizers:
Gas used:
25