Flow price: --
5ca142f612d8424d44af401406c00105d68ef5093c199885772a189609eb9987

Transaction

Hash: 5ca142f612d8424d44af401406c00105d68ef5093c199885772a189609eb9987
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:
  --> 5ca142f612d8424d44af401406c00105d68ef5093c199885772a189609eb9987:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5ca142f612d8424d44af401406c00105d68ef5093c199885772a189609eb9987
Status:
ERROR
Block height:
40667487
Block id:
4e75239620db8d4670d8e9dfc5150e4c9e5c9f88c9985f30c6f745cc4fdea6e8
Timestamp:
Thursday 10 November 2022 at 22:45:07 UTC
()
Proposer:
Authorizers:
Gas used:
26