How To Fix SEPM_BO_COMMON304 - Purchase order has a different tax amount

SEPM_BO_COMMON304 - Overview

• Message type: E = Error

• Message class: SEPM_BO_COMMON - EPM: Common Messages for EPM Business Objects

• Message number: 304

• Message text: Purchase order has a different tax amount

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SEPM_BO_COMMON304 - Purchase order has a different tax amount ?

  The SAP error message SEPM_BO_COMMON304, which states "Purchase order has a different tax amount," typically occurs in the context of procurement processes when there is a discrepancy between the tax amount calculated in the purchase order and the tax amount expected or calculated in the related document (such as an invoice or goods receipt).
  
  Cause:
  
  Tax Rate Changes: The tax rate may have changed after the purchase order was created, leading to a mismatch in the tax amounts.
  Manual Adjustments: Manual changes to the tax amount in the invoice or goods receipt that do not match the tax amount in the purchase order.
  Currency Differences: If the purchase order and the invoice are in different currencies, conversion rates may lead to discrepancies in tax amounts.
  
  Configuration Issues: Incorrect configuration in tax settings or master data (like vendor or material master) can lead to incorrect tax calculations.
  Document Type Differences: Different document types may have different tax