Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction preprocess failed: [Error Code: 1101] cadence runtime error: Execution failed:
error: cannot find variable in this scope: `linkpath`
 --> 8478e9aaded8f89a0cc4ac32d9b40e98b8b59f398ee1711ee0d099480dc93db9:9:27
  |
9 |             account.unlink(linkpath)
  |                            ^^^^^^^^ not found in this scope