Flow price: --
f56255e63c98b6c79034e3538d3657f7f46716ad76f6c5a142b3b99db3d00417

Transaction

Hash: f56255e63c98b6c79034e3538d3657f7f46716ad76f6c5a142b3b99db3d00417
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:
  --> f56255e63c98b6c79034e3538d3657f7f46716ad76f6c5a142b3b99db3d00417:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f56255e63c98b6c79034e3538d3657f7f46716ad76f6c5a142b3b99db3d00417
Status:
ERROR
Block height:
41413249
Block id:
263a099c875b730f0ce55672d0d4959dff3f7a78a85fd66cb600625c931730b6
Timestamp:
Wednesday 23 November 2022 at 03:58:17 UTC
()
Proposer:
Authorizers:
Gas used:
26