Flow price: --
cd7bb7d5aff0d924cc8f12796b77a0e53eb9b333b5934c36991004101eda9f6c

Transaction

Hash: cd7bb7d5aff0d924cc8f12796b77a0e53eb9b333b5934c36991004101eda9f6c
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:
  --> cd7bb7d5aff0d924cc8f12796b77a0e53eb9b333b5934c36991004101eda9f6c: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:
cd7bb7d5aff0d924cc8f12796b77a0e53eb9b333b5934c36991004101eda9f6c
Status:
ERROR
Block height:
41616685
Block id:
2277110af445f59034ea7b72af5140febdeb89cf116dda8d27a8051b15b856cb
Timestamp:
Saturday 26 November 2022 at 10:45:16 UTC
()
Proposer:
Authorizers:
Gas used:
29