QB create a default a/r account for you, if you need more you create them in the chart of accounts

a/r and a/p treat names as sub accounts and transactions are segregated by name so there is rarely a need for multiple a/r or a/p accounts

Resolution for 'account AR issue: 'set up account A/R' available: Yes.

The account AR 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 account AR issue yourself by looking for a resolution described in the article. If it is a complex account AR issue or you are unable to solve the issue, you may contact us by clicking here or by using other account AR support options.

For more information about resolving issues related to account AR in Quickbooks/QBO or to get support for the issue 'set up account A/R', click the link below: