Flow price: --
7d5919dfb45018120f8679cab62b0e96965e8d70cc56009d3d9617dd936f6efc

Transaction

Hash: 7d5919dfb45018120f8679cab62b0e96965e8d70cc56009d3d9617dd936f6efc
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:
  --> 7d5919dfb45018120f8679cab62b0e96965e8d70cc56009d3d9617dd936f6efc: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:
7d5919dfb45018120f8679cab62b0e96965e8d70cc56009d3d9617dd936f6efc
Status:
ERROR
Block height:
40650195
Block id:
9a9168fad1b9f3917481cc9cc1b34994263097f0b5e4ae4797cfaa40f0bdb8c0
Timestamp:
Thursday 10 November 2022 at 15:44:10 UTC
()
Proposer:
Authorizers:
Gas used:
25