Flow price: --
f7b65790280da5f70603f763488a4a107e2d4f96ba8bce5d3fab4c4d52084756

Transaction

Hash: f7b65790280da5f70603f763488a4a107e2d4f96ba8bce5d3fab4c4d52084756
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:
  --> f7b65790280da5f70603f763488a4a107e2d4f96ba8bce5d3fab4c4d52084756:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f7b65790280da5f70603f763488a4a107e2d4f96ba8bce5d3fab4c4d52084756
Status:
ERROR
Block height:
40851454
Block id:
6fcb019810f734ef2a77debef666cb0370170640b865814e8d9560d68499d154
Timestamp:
Monday 14 November 2022 at 00:50:48 UTC
()
Proposer:
Authorizers:
Gas used:
23