Flow price: --
b005119bc656f3d0161a583c4b72b502dc94ec2cfa0164fada917c99bb2e5151

Transaction

Hash: b005119bc656f3d0161a583c4b72b502dc94ec2cfa0164fada917c99bb2e5151
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:
  --> b005119bc656f3d0161a583c4b72b502dc94ec2cfa0164fada917c99bb2e5151:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b005119bc656f3d0161a583c4b72b502dc94ec2cfa0164fada917c99bb2e5151
Status:
ERROR
Block height:
41387910
Block id:
da3becbbbf6e41101bf964d8b75c826f97aa6ab18337ad85dfdb0a126ed78234
Timestamp:
Tuesday 22 November 2022 at 18:12:21 UTC
()
Proposer:
Authorizers:
Gas used:
24