Flow price: --
304dffffe2822a75a6d292bf44c7e0f87a75646c420e57f63e685d7af4e34b1b

Transaction

Hash: 304dffffe2822a75a6d292bf44c7e0f87a75646c420e57f63e685d7af4e34b1b
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:
  --> 304dffffe2822a75a6d292bf44c7e0f87a75646c420e57f63e685d7af4e34b1b: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:
304dffffe2822a75a6d292bf44c7e0f87a75646c420e57f63e685d7af4e34b1b
Status:
ERROR
Block height:
41197709
Block id:
5b2bac6da3cf10ef33a456ffa4034ffcb4388972cd52a938499a2f2e348e8a3a
Timestamp:
Saturday 19 November 2022 at 16:30:12 UTC
()
Proposer:
Authorizers:
Gas used:
24