Flow price: --
6665e3621e811f8cc927a6d13807099d22b33aa141ff77bbe9e86ee630ca7870

Transaction

Hash: 6665e3621e811f8cc927a6d13807099d22b33aa141ff77bbe9e86ee630ca7870
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:
  --> 6665e3621e811f8cc927a6d13807099d22b33aa141ff77bbe9e86ee630ca7870:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6665e3621e811f8cc927a6d13807099d22b33aa141ff77bbe9e86ee630ca7870
Status:
ERROR
Block height:
40185738
Block id:
339d72eee6f00b27d37a9f228b9202dff335220a9d17ed6367cd66c7c316349a
Timestamp:
Wednesday 2 November 2022 at 22:09:46 UTC
()
Proposer:
Authorizers:
Gas used:
23