Flow price: --
5a89daf6c8d17053343efa67388f94e44e0062c44140038ef1a0be84b6d91731

Transaction

Hash: 5a89daf6c8d17053343efa67388f94e44e0062c44140038ef1a0be84b6d91731
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:
  --> 5a89daf6c8d17053343efa67388f94e44e0062c44140038ef1a0be84b6d91731:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5a89daf6c8d17053343efa67388f94e44e0062c44140038ef1a0be84b6d91731
Status:
ERROR
Block height:
41627579
Block id:
a9f52f437be3cfa596e87ec9d38790d0f62930afa29bd2d63ef409be54a39185
Timestamp:
Saturday 26 November 2022 at 14:59:00 UTC
()
Proposer:
Authorizers:
Gas used:
23