Flow price: --
7b7effdf7c158806715d218f94d657aa83640aaf41eec1beb0e96e3c1d8b5948

Transaction

Hash: 7b7effdf7c158806715d218f94d657aa83640aaf41eec1beb0e96e3c1d8b5948
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:
  --> 7b7effdf7c158806715d218f94d657aa83640aaf41eec1beb0e96e3c1d8b5948:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7b7effdf7c158806715d218f94d657aa83640aaf41eec1beb0e96e3c1d8b5948
Status:
ERROR
Block height:
41501803
Block id:
b92f9481ddeb71f2dd99136f42046950f10c90b9b9a6c8bd90ae98a3d78d0916
Timestamp:
Thursday 24 November 2022 at 14:13:13 UTC
()
Proposer:
Authorizers:
Gas used:
26