Flow price: --
c8f046bcf2a8d13a65464b29260a55c0107035844e2505c73cb0a05f9319c560

Transaction

Hash: c8f046bcf2a8d13a65464b29260a55c0107035844e2505c73cb0a05f9319c560
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:
  --> c8f046bcf2a8d13a65464b29260a55c0107035844e2505c73cb0a05f9319c560:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c8f046bcf2a8d13a65464b29260a55c0107035844e2505c73cb0a05f9319c560
Status:
ERROR
Block height:
41504787
Block id:
4480bc506babc0caa35e74be1158256dbeed90837c74e6f6fe7ced35f32089be
Timestamp:
Thursday 24 November 2022 at 15:23:35 UTC
()
Proposer:
Authorizers:
Gas used:
23