How To Fix 64456 - Flow has been processed (you may have to regenerate taxes)

64456 - Overview

• Message type: E = Error

• Message class: 64 - Treasury Management: Securities

• Message number: 456

• Message text: Flow has been processed (you may have to regenerate taxes)

What causes this issue?

You have edited a flow. This might have changed the way in which tax
flows are calculated.

System Response

The tax flows generated may no longer correspond to the current status
of all flows.

How to fix this error?

Recalculate the taxes via the function 'Regenerate taxes'. The
previously generated tax flows are then automatically deleted.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 64456 - Flow has been processed (you may have to regenerate taxes) ?

  The SAP error message 64456, which states "Flow has been processed (you may have to regenerate taxes)," typically occurs in the context of tax processing within the SAP system. This message indicates that a certain flow (such as a financial transaction or document) has been processed, but there may be issues related to tax calculations that need to be addressed.
  
  Cause:
  
  Tax Calculation Issues: The error often arises when there are discrepancies or changes in tax rates, tax codes, or tax jurisdiction that affect the calculation of taxes for a transaction.
  Changes in Master Data: If there have been changes in the master data (like customer/vendor master records) that impact tax determination, this can trigger the error.
  Document Changes: If a document has been changed after it was initially processed, it may require a re-evaluation of the tax calculations.
  
  Configuration Issues: Incorrect configuration in the tax settings or tax calculation procedures can lead to this