Flow price: --
e390d779d154953a20176bee9b767393c4da6f181cff64ec5de1b010902df014

Transaction

Hash: e390d779d154953a20176bee9b767393c4da6f181cff64ec5de1b010902df014
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:
  --> e390d779d154953a20176bee9b767393c4da6f181cff64ec5de1b010902df014:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e390d779d154953a20176bee9b767393c4da6f181cff64ec5de1b010902df014
Status:
ERROR
Block height:
41338942
Block id:
fd7781cdb19232137d423f75b1571ec9260c98cfa3828dce46eb1e75dffbeaef
Timestamp:
Monday 21 November 2022 at 23:16:00 UTC
()
Proposer:
Authorizers:
Gas used:
26