How To Fix WG002 - No ISO currency code in header segment (general part)

WG002 - Overview

• Message type: E = Error

• Message class: WG - Messages for store order and investment buy

• Message number: 002

• Message text: No ISO currency code in header segment (general part)

What causes this issue?

The currency code was not entered as ISO code in the currency
table.

System Response

The currency is determined using the store.

How to fix this error?

Maintain <DS:SIMG.SIMG_CFMENUSAPCOY03>the currency table</>.

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message WG002 - No ISO currency code in header segment (general part) ?

  Certainly! Here's a detailed explanation for the SAP error message WG002 - No ISO currency code in header segment (general part):
  
  Error Message
  WG002 - No ISO currency code in header segment (general part)
  
  Cause
  This error occurs because the system expects an ISO currency code in the header segment of a message (typically in IDoc processing or ALE/EDI communication), but it is missing or not maintained.
  
  The ISO currency code is a standardized 3-character currency code (e.g., USD, EUR, GBP) defined by ISO 4217.
  In the context of IDocs or ALE messages, the header segment must contain the currency code to correctly interpret monetary values.
  If the currency code is missing or incorrectly maintained in the master data or the message, the system raises this error.
  
  
  When does it occur?
  
  During IDoc processing, especially for financial or sales documents.
  When sending or receiving ALE/EDI messages that include currency information.
  When the currency field in the header segment is empty or