Flow price: --
c12cf1647a7be5fc3358f61530d197777954b36f0c830c21cd9e1a0e252bb47c

Transaction

Hash: c12cf1647a7be5fc3358f61530d197777954b36f0c830c21cd9e1a0e252bb47c
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:
  --> c12cf1647a7be5fc3358f61530d197777954b36f0c830c21cd9e1a0e252bb47c: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:
c12cf1647a7be5fc3358f61530d197777954b36f0c830c21cd9e1a0e252bb47c
Status:
ERROR
Block height:
41131348
Block id:
327c6f3165cadaf3694f84f92090e50311e39acf30b1894f92a43ce0603cb400
Timestamp:
Friday 18 November 2022 at 14:43:48 UTC
()
Proposer:
Authorizers:
Gas used:
28