If you wrote checks to pay vendor bills, instead of using the Pay Bill function from the Vendors menu or Vendor center, then you can edit those checks and change the detail account to be your AP account.
Then, use the Pay Bills feature to apply the credit that creates to […]
Resolution for 'applied issue: 'Checks not applied to an invoice?' available: Yes.
The applied 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 applied issue yourself by looking for a resolution described in the article. If it is a complex applied issue or you are unable to solve the issue, you may contact us by clicking here or by using other applied support options.
For more information about resolving issues related to applied in Quickbooks/QBO or to get support for the issue 'Checks not applied to an invoice?', click the link below: