Flow price: --
de287cb61b863ea964e895444dee1a3161b61fd48a06f27c47edfb42e1453000

Transaction

Hash: de287cb61b863ea964e895444dee1a3161b61fd48a06f27c47edfb42e1453000
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:
  --> de287cb61b863ea964e895444dee1a3161b61fd48a06f27c47edfb42e1453000:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
de287cb61b863ea964e895444dee1a3161b61fd48a06f27c47edfb42e1453000
Status:
ERROR
Block height:
40614173
Block id:
89d7f36670c3148e6f1a672c32e72880b8731744a86f7e15cc8cf9511fc35d62
Timestamp:
Thursday 10 November 2022 at 01:00:50 UTC
()
Proposer:
Authorizers:
Gas used:
26