Flow price: --
42a9ea1e6060c6251ae5dbd980da1ed404353139849a7a6f227abe5cfa358d8e

Transaction

Hash: 42a9ea1e6060c6251ae5dbd980da1ed404353139849a7a6f227abe5cfa358d8e
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:
  --> 42a9ea1e6060c6251ae5dbd980da1ed404353139849a7a6f227abe5cfa358d8e: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:
42a9ea1e6060c6251ae5dbd980da1ed404353139849a7a6f227abe5cfa358d8e
Status:
ERROR
Block height:
40726766
Block id:
b15398bbc3debd8a656d0a7f0a8ea258ce8739d210bf803de16e7f137ab7c4e1
Timestamp:
Friday 11 November 2022 at 22:51:05 UTC
()
Proposer:
Authorizers:
Gas used:
23