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https://evm.flowscan.io

Flow price: --
c9d0eee85a80e8fa1a49e3c90ac00bb9dae6b50bf3749c48588feacaa455ba87

Transaction

Hash: c9d0eee85a80e8fa1a49e3c90ac00bb9dae6b50bf3749c48588feacaa455ba87
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:
  --> c9d0eee85a80e8fa1a49e3c90ac00bb9dae6b50bf3749c48588feacaa455ba87:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c9d0eee85a80e8fa1a49e3c90ac00bb9dae6b50bf3749c48588feacaa455ba87
Status:
ERROR
Block height:
40439853
Block id:
5c7906964c08599f37f14130170d04b1061efeeaeab06452d9da3fc4e976cd77
Timestamp:
Monday 7 November 2022 at 02:47:53 UTC
()
Proposer:
Authorizers:
Gas used:
23