Flow price: --
a013dd99e7de5450f2955f9596780b904c1a078b411b372a3cd7c4926178980a

Transaction

Hash: a013dd99e7de5450f2955f9596780b904c1a078b411b372a3cd7c4926178980a
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:
  --> a013dd99e7de5450f2955f9596780b904c1a078b411b372a3cd7c4926178980a: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:
a013dd99e7de5450f2955f9596780b904c1a078b411b372a3cd7c4926178980a
Status:
ERROR
Block height:
41489927
Block id:
b2e88dff8597604687c04bdb5a3ce24d259011568b7caa0eafa16094ec4fe4ee
Timestamp:
Thursday 24 November 2022 at 09:38:01 UTC
()
Proposer:
Authorizers:
Gas used:
24