Flow price: --
ecad4769c1ee6ba84f9e5600549bdbf4be77b03686db00382af640c1329ed891

Transaction

Hash: ecad4769c1ee6ba84f9e5600549bdbf4be77b03686db00382af640c1329ed891
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:
  --> ecad4769c1ee6ba84f9e5600549bdbf4be77b03686db00382af640c1329ed891:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ecad4769c1ee6ba84f9e5600549bdbf4be77b03686db00382af640c1329ed891
Status:
ERROR
Block height:
40695436
Block id:
82ae4a923c24d21eb7a85980cd005e305509f27f13793b1e61e0415e049a1893
Timestamp:
Friday 11 November 2022 at 10:08:06 UTC
()
Proposer:
Authorizers:
Gas used:
26