Flow price: --
9bf44edf41d37651ade95c4937a86654b071457423f06484081f8c630476215a

Transaction

Hash: 9bf44edf41d37651ade95c4937a86654b071457423f06484081f8c630476215a
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:
  --> 9bf44edf41d37651ade95c4937a86654b071457423f06484081f8c630476215a: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:
9bf44edf41d37651ade95c4937a86654b071457423f06484081f8c630476215a
Status:
ERROR
Block height:
41596158
Block id:
532f32e9fadf633d06f5a744fa7dc35a0fab1d8d98651859eccacff9569278d4
Timestamp:
Saturday 26 November 2022 at 02:46:03 UTC
()
Proposer:
Authorizers:
Gas used:
30