An exception occurred while deleting the target of the SQL scheduled call. (mscorlib) Additional information: User ' sa ' login failed.

When you delete a scheduled task for a previously created SQL, the title error message pops up, and the reason for the error is that the SA password has changed, causing the error to occur because the SA password and the current password are incorrect when you delete it.

Workaround:

1. In the edit window of the scheduled task, locate the management connection

2. Managing the SA connection when creating this scheduled task

3. You can change it to "Use Windows NT ..." or you can fill in the Password box with the current SA password

4. Then delete the scheduled task will not pop up such an error.

An exception occurred while deleting the target of the SQL scheduled call. (mscorlib) Additional information: User ' sa ' login failed.