First try to resolve the issue yourself by looking for a resolution described below. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. Support for this issue is available either by self-service or paid support options. QB for Mac 2019: this issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Resolution for Issue 'QB for Mac 2019' available: Yes (Solved). What’s new in QuickBooks Desktop for Mac 2019? I want to ensure you’re feeling supported while using the program, so I’m including some articles that will help you run your business smoothly: With QuickBooks for Mac 2019, users will be able to easily find reconciliation discrepancies, import sales data from Square, access QB files via iCloud document sharing, etc Intuit aims to provide better features to help customers efficiently run and manage their businesses by using our simple tools.