Flow price: --
672cecc6c14eddb9aa23f97f9649c9388b91b61dcaf8d1aabc172fd25e18bc77

Transaction

Hash: 672cecc6c14eddb9aa23f97f9649c9388b91b61dcaf8d1aabc172fd25e18bc77
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:
  --> 672cecc6c14eddb9aa23f97f9649c9388b91b61dcaf8d1aabc172fd25e18bc77:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
672cecc6c14eddb9aa23f97f9649c9388b91b61dcaf8d1aabc172fd25e18bc77
Status:
ERROR
Block height:
41340906
Block id:
0554af3ac001f28e31825b1fd2340244e81c0b7589dac24e09abd833941b0308
Timestamp:
Tuesday 22 November 2022 at 00:01:38 UTC
()
Proposer:
Authorizers:
Gas used:
25