Flow price: --
ce19b369f8afb2a45fa73b7495c75c1dd4aebff10f641e01f49117f0c90179fe

Transaction

Hash: ce19b369f8afb2a45fa73b7495c75c1dd4aebff10f641e01f49117f0c90179fe
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:
  --> ce19b369f8afb2a45fa73b7495c75c1dd4aebff10f641e01f49117f0c90179fe: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:
ce19b369f8afb2a45fa73b7495c75c1dd4aebff10f641e01f49117f0c90179fe
Status:
ERROR
Block height:
40698121
Block id:
9d2f8362d07ffd1e2a2f700a711c3b5b4567d3628d5b63e34e2c030b4a28f1db
Timestamp:
Friday 11 November 2022 at 11:13:35 UTC
()
Proposer:
Authorizers:
Gas used:
25