Flow price: --
d1d70774ab2074c14650a71e07a109bacd73895a789fc3428cb717aa0a44924d

Transaction

Hash: d1d70774ab2074c14650a71e07a109bacd73895a789fc3428cb717aa0a44924d
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:
  --> d1d70774ab2074c14650a71e07a109bacd73895a789fc3428cb717aa0a44924d: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:
d1d70774ab2074c14650a71e07a109bacd73895a789fc3428cb717aa0a44924d
Status:
ERROR
Block height:
40492890
Block id:
5d02487eb925065c171bacc8158edeb12747c0420c16f33e35ed98d2ff4e3f39
Timestamp:
Tuesday 8 November 2022 at 00:18:50 UTC
()
Proposer:
Authorizers:
Gas used:
26