Flow price: --
c10848639987167fa88942d404794ecb15540c38e9fa40e6108198978314460a

Transaction

Hash: c10848639987167fa88942d404794ecb15540c38e9fa40e6108198978314460a
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:
  --> c10848639987167fa88942d404794ecb15540c38e9fa40e6108198978314460a: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:
c10848639987167fa88942d404794ecb15540c38e9fa40e6108198978314460a
Status:
ERROR
Block height:
41424110
Block id:
74bf36d4a9397c69ea3903da5e8c39f937b3efb3972a534ace5273e7d400267c
Timestamp:
Wednesday 23 November 2022 at 08:08:30 UTC
()
Proposer:
Authorizers:
Gas used:
23