Flow price: --
598a95f15eae2484f3a1ab1b5880b8e183b6b3724d994d129a21e54e8f5ab0d6

Transaction

Hash: 598a95f15eae2484f3a1ab1b5880b8e183b6b3724d994d129a21e54e8f5ab0d6
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:
  --> 598a95f15eae2484f3a1ab1b5880b8e183b6b3724d994d129a21e54e8f5ab0d6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
598a95f15eae2484f3a1ab1b5880b8e183b6b3724d994d129a21e54e8f5ab0d6
Status:
ERROR
Block height:
41456890
Block id:
536764277909359553dd9ebf91ea4d371e9751e9f709f78087e4c3ff76e5552d
Timestamp:
Wednesday 23 November 2022 at 20:48:47 UTC
()
Proposer:
Authorizers:
Gas used:
25