Flow price: --
ea8fc04297dbe68d75d80aa6e9ea63b4e4c40a791551cf3f50e55cafc2dd43ed

Transaction

Hash: ea8fc04297dbe68d75d80aa6e9ea63b4e4c40a791551cf3f50e55cafc2dd43ed
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:
  --> ea8fc04297dbe68d75d80aa6e9ea63b4e4c40a791551cf3f50e55cafc2dd43ed: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:
ea8fc04297dbe68d75d80aa6e9ea63b4e4c40a791551cf3f50e55cafc2dd43ed
Status:
ERROR
Block height:
40489688
Block id:
dd41866261a2b6381aee3833fdc1a750ee90822a7aa5323fd8af3b815241dc7c
Timestamp:
Monday 7 November 2022 at 23:02:57 UTC
()
Proposer:
Authorizers:
Gas used:
25