QB Issue Resolution:
You have to Remove those duplicates; you cannot just leave them and ignore them. They affect at the least Two Things: Expense and CC. You need to clean up this file, not skip over it.
Resolution for Issue 'How can I exclude accounts from a P&L report?' available: Yes (Solved).
Source: Intuit Community forum.
How can I exclude accounts from a P&L report?: 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 CC
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Error Recovery for CC [Canada]
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