Flow price: --
ef5d5a063d29abf46bcc0c0a853f12a7b4213b6202e9b69f4ad910f547d3dab1

Transaction

Hash: ef5d5a063d29abf46bcc0c0a853f12a7b4213b6202e9b69f4ad910f547d3dab1
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:
  --> ef5d5a063d29abf46bcc0c0a853f12a7b4213b6202e9b69f4ad910f547d3dab1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ef5d5a063d29abf46bcc0c0a853f12a7b4213b6202e9b69f4ad910f547d3dab1
Status:
ERROR
Block height:
41643241
Block id:
c5de94e5cee111802a7a3b475d06aeb38a20bddedcfe7f8b9d69f90bf74ebad8
Timestamp:
Saturday 26 November 2022 at 21:03:57 UTC
()
Proposer:
Authorizers:
Gas used:
24