Flow price: --
d525e1fc2923952e0ad1f08d94936f00d72c8b554f23e51fce7ba4dcad032861

Transaction

Hash: d525e1fc2923952e0ad1f08d94936f00d72c8b554f23e51fce7ba4dcad032861
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:
  --> d525e1fc2923952e0ad1f08d94936f00d72c8b554f23e51fce7ba4dcad032861:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d525e1fc2923952e0ad1f08d94936f00d72c8b554f23e51fce7ba4dcad032861
Status:
ERROR
Block height:
41508003
Block id:
3c8f9b883612c83b81566f7878eb0b18fd63d924723ef251b88ce9ef1aa9fa1a
Timestamp:
Thursday 24 November 2022 at 16:38:08 UTC
()
Proposer:
Authorizers:
Gas used:
24