Flow price: --
fb8bae601bcfe7552aacc596ce63a92dd43ff814b8392b35bf7ff11ddb4175dd

Transaction

Hash: fb8bae601bcfe7552aacc596ce63a92dd43ff814b8392b35bf7ff11ddb4175dd
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:
  --> fb8bae601bcfe7552aacc596ce63a92dd43ff814b8392b35bf7ff11ddb4175dd: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:
fb8bae601bcfe7552aacc596ce63a92dd43ff814b8392b35bf7ff11ddb4175dd
Status:
ERROR
Block height:
40182195
Block id:
05dacc6a130d52ca21e085f9d65ae00eecbaa30220408e142308025bff5ef2a8
Timestamp:
Wednesday 2 November 2022 at 20:45:59 UTC
()
Proposer:
Authorizers:
Gas used:
23