QB Issue Resolution:
You can’t change a regular check to be a paycheck. You can void the regular check and create a proper paycheck to replace it in your register.
Resolution for Issue 'How Do I Make a Regular Check Into a Payroll Check?' available: Yes (Solved).
Source: Intuit Community forum.
How Do I Make a Regular Check Into a Payroll Check?: this 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 issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.Support for Checks
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Error Recovery for Checks [Canada]
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