Flow price: --
82e60974c06e2f99327e0d0db39f3b0cba0f3915a41091866edcc27d78d3f012

Transaction

Hash: 82e60974c06e2f99327e0d0db39f3b0cba0f3915a41091866edcc27d78d3f012
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:
  --> 82e60974c06e2f99327e0d0db39f3b0cba0f3915a41091866edcc27d78d3f012:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
82e60974c06e2f99327e0d0db39f3b0cba0f3915a41091866edcc27d78d3f012
Status:
ERROR
Block height:
41588650
Block id:
0e893488ca591e165c69d0cbd11a8ef1ff6bf29cb92b3f670ee58c3384ee8c9e
Timestamp:
Friday 25 November 2022 at 23:51:41 UTC
()
Proposer:
Authorizers:
Gas used:
30