Flow price: --
e535ee24da26a6bf496553b71ebc70e467671fa03b55745c0312eeb132e67808

Transaction

Hash: e535ee24da26a6bf496553b71ebc70e467671fa03b55745c0312eeb132e67808
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:
  --> e535ee24da26a6bf496553b71ebc70e467671fa03b55745c0312eeb132e67808:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e535ee24da26a6bf496553b71ebc70e467671fa03b55745c0312eeb132e67808
Status:
ERROR
Block height:
40643190
Block id:
0d122150aa40adcf6f781ca5042dcadd17a9f7ae768652a03106ecbe9ed2db8c
Timestamp:
Thursday 10 November 2022 at 12:53:27 UTC
()
Proposer:
Authorizers:
Gas used:
23