Flow price: --
f6c1dc5120d3d99a113bad510d63704056fc177fdaefbd684f35ae0f8b2438c9

Transaction

Hash: f6c1dc5120d3d99a113bad510d63704056fc177fdaefbd684f35ae0f8b2438c9
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:
  --> f6c1dc5120d3d99a113bad510d63704056fc177fdaefbd684f35ae0f8b2438c9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f6c1dc5120d3d99a113bad510d63704056fc177fdaefbd684f35ae0f8b2438c9
Status:
ERROR
Block height:
41489984
Block id:
7890e9bd1f1ae8e07b78cbc360953d223496611fadeaa2810254a89c2d45e0d3
Timestamp:
Thursday 24 November 2022 at 09:39:17 UTC
()
Proposer:
Authorizers:
Gas used:
23