Flow price: --
b3da7a36de4b673e4ed6d7991daaed58661b83b775115d3409e8ca5130d0bf48

Transaction

Hash: b3da7a36de4b673e4ed6d7991daaed58661b83b775115d3409e8ca5130d0bf48
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:
  --> b3da7a36de4b673e4ed6d7991daaed58661b83b775115d3409e8ca5130d0bf48:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b3da7a36de4b673e4ed6d7991daaed58661b83b775115d3409e8ca5130d0bf48
Status:
ERROR
Block height:
41504236
Block id:
847a29e74d2f6d15b63eae2f450611c4657097dfb870184ab8509072faeb86a2
Timestamp:
Thursday 24 November 2022 at 15:10:28 UTC
()
Proposer:
Authorizers:
Gas used:
24