Flow price: --
fac523afbe3cafdf903b3f3c8161093808e85f9f0f3653e345082097c5ef2694

Transaction

Hash: fac523afbe3cafdf903b3f3c8161093808e85f9f0f3653e345082097c5ef2694
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:
  --> fac523afbe3cafdf903b3f3c8161093808e85f9f0f3653e345082097c5ef2694:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fac523afbe3cafdf903b3f3c8161093808e85f9f0f3653e345082097c5ef2694
Status:
ERROR
Block height:
41487276
Block id:
be3d7ef90dfcd1170a0a19b295061def3ae4a4dc8bcdf2533423b1be24ee1ca0
Timestamp:
Thursday 24 November 2022 at 08:37:04 UTC
()
Proposer:
Authorizers:
Gas used:
23