Changing the exchange rate or revaluing the currency rate won’t affect the previously posted transactions. The change is not retroactive and will affect the new transactions moving forward.

Resolution for 'Changing the exchange issue: 'If i change the currency exchange rate from market rate to a fix rate will it affect the previous postings in quickbooks?' available: Yes.

The Changing the exchange 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 Changing the exchange issue yourself by looking for a resolution described in the article. If it is a complex Changing the exchange issue or you are unable to solve the issue, you may contact us by clicking here or by using other Changing the exchange support options.

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