Flow price: --
448c1f7567863862b4d99cb1ad6af5bd2c938fa65f73f44d6412fb91582b6b66

Transaction

Hash: 448c1f7567863862b4d99cb1ad6af5bd2c938fa65f73f44d6412fb91582b6b66
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:
  --> 448c1f7567863862b4d99cb1ad6af5bd2c938fa65f73f44d6412fb91582b6b66:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
448c1f7567863862b4d99cb1ad6af5bd2c938fa65f73f44d6412fb91582b6b66
Status:
ERROR
Block height:
41466411
Block id:
ec6c8eb09a6cd372edff4a53480dfe247f904d1ed77a8f1853349a1eec2c0c99
Timestamp:
Thursday 24 November 2022 at 00:30:37 UTC
()
Proposer:
Authorizers:
Gas used:
25