QB Issue Resolution:
Use an Estimate. The Project would be on the Customer Center list, and the Estimate spans the lifecycle of the job, and allows you to use items that include P&L and Balance Sheet accounts.
Budgets are limited to Fiscal Years.
Resolution for Issue 'Create a project budget' available: Yes (Solved).
Source: Intuit Community forum.
Create a project budget: 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 Balance Sheet accounts
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Error Recovery for Balance Sheet accounts [Canada]
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