Flow price: --
ec020be6f255903be053843e3c614646350ed2d93bbf536b88e63024889bf1db

Transaction

Hash: ec020be6f255903be053843e3c614646350ed2d93bbf536b88e63024889bf1db
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:
  --> ec020be6f255903be053843e3c614646350ed2d93bbf536b88e63024889bf1db: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:
ec020be6f255903be053843e3c614646350ed2d93bbf536b88e63024889bf1db
Status:
ERROR
Block height:
40194053
Block id:
62c86a5f2fae728b319e6382fb53adcb03f32ad346f013f87ed7ed1f277a5f67
Timestamp:
Thursday 3 November 2022 at 01:21:37 UTC
()
Proposer:
Authorizers:
Gas used:
23