Flow price: --
b744f6ce8006fd18e13f6add0eb82287d0c2d1e07aef77cb6c6dc997466a4fdc

Transaction

Hash: b744f6ce8006fd18e13f6add0eb82287d0c2d1e07aef77cb6c6dc997466a4fdc
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:
  --> b744f6ce8006fd18e13f6add0eb82287d0c2d1e07aef77cb6c6dc997466a4fdc: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:
b744f6ce8006fd18e13f6add0eb82287d0c2d1e07aef77cb6c6dc997466a4fdc
Status:
ERROR
Block height:
41504270
Block id:
87b06977ecaeb2262b8aa8763ca65a768ed03d5cf2d2b033b115a65ec3c379f9
Timestamp:
Thursday 24 November 2022 at 15:11:14 UTC
()
Proposer:
Authorizers:
Gas used:
22