QB Issue Resolution:

So, what account are you posting the cash to? I presume it is Cash or Petty Cash; that would be GIFI 1001 or 1000.

Resolution for Issue 'Credit card cash back and Canada’s GIFI code.' available: Yes (Solved).
Source: Intuit Community forum.

Credit card cash back and Canada’s GIFI code.: 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.

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