Flow price: --
1c1843417992c986754adee8497d4004a7351bce10691ec6a8551eb058203b68

Transaction

Hash: 1c1843417992c986754adee8497d4004a7351bce10691ec6a8551eb058203b68
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:
  --> 1c1843417992c986754adee8497d4004a7351bce10691ec6a8551eb058203b68:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1c1843417992c986754adee8497d4004a7351bce10691ec6a8551eb058203b68
Status:
ERROR
Block height:
41296044
Block id:
dc466e6a5697785a0771d085db339ef955249c55489a099d3400115d0a5896dd
Timestamp:
Monday 21 November 2022 at 06:34:09 UTC
()
Proposer:
Authorizers:
Gas used:
26