Flow price: --
01f208334656c9204eec813cb162a58427ad645f331e261646376659f63941f5

Transaction

Hash: 01f208334656c9204eec813cb162a58427ad645f331e261646376659f63941f5
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:
  --> 01f208334656c9204eec813cb162a58427ad645f331e261646376659f63941f5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
01f208334656c9204eec813cb162a58427ad645f331e261646376659f63941f5
Status:
ERROR
Block height:
41479339
Block id:
4959a0a876a3c8d3546976306966029f1a616b60030ed2bf9d4e6c1e58222e4e
Timestamp:
Thursday 24 November 2022 at 05:32:28 UTC
()
Proposer:
Authorizers:
Gas used:
23