To prevent other users from amending the transactions, you can close the books, then set the closing date to March 18. Closing the books helps protect the transactions in previous accounting periods from being changed.

Here’s how to close the books:

  1.  Click the Gear icon.
  2. Choose Account and Settings.
  3. Go to […]

Resolution for 'Accounting row issue: 'We had done audit for the period until Mar’18, can we lock the period from other user to amend ?' available: Yes.

The Accounting row issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the Accounting row issue yourself by looking for a resolution described in the article. If it is a complex Accounting row issue or you are unable to solve the issue, you may contact us by clicking here or by using other Accounting row support options.

For more information about resolving issues related to Accounting row in Quickbooks/QBO or to get support for the issue 'We had done audit for the period until Mar’18, can we lock the period from other user to amend ?', click the link below: