Flow price: --
29f585d90debf1bb8694e15324da46e3c0cc6bbe7f870ad37de47206d24bec02

Transaction

Hash: 29f585d90debf1bb8694e15324da46e3c0cc6bbe7f870ad37de47206d24bec02
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:
  --> 29f585d90debf1bb8694e15324da46e3c0cc6bbe7f870ad37de47206d24bec02:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
29f585d90debf1bb8694e15324da46e3c0cc6bbe7f870ad37de47206d24bec02
Status:
ERROR
Block height:
41619263
Block id:
8065e234a563148d87bb9c55ef8bcf429c80102239c5ef534a5847ea6220e048
Timestamp:
Saturday 26 November 2022 at 11:45:59 UTC
()
Proposer:
Authorizers:
Gas used:
23