Flow price: --
3f8b64f3318d3ef17b61dd2bb298dfec2c406383d3c55afad85648e13b821ff1

Transaction

Hash: 3f8b64f3318d3ef17b61dd2bb298dfec2c406383d3c55afad85648e13b821ff1
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:
  --> 3f8b64f3318d3ef17b61dd2bb298dfec2c406383d3c55afad85648e13b821ff1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3f8b64f3318d3ef17b61dd2bb298dfec2c406383d3c55afad85648e13b821ff1
Status:
ERROR
Block height:
41816394
Block id:
9ff40e4cbbabb03868619320a01e8c3d8140d3b38c681798da8fb839518fb20b
Timestamp:
Tuesday 29 November 2022 at 15:18:22 UTC
()
Proposer:
Authorizers:
Gas used:
25