How To Fix IDCN426 - Adjustment only allowed in local currency or foreign currency

SAP Error Message - Details

• Message type: E = Error

• Message class: IDCN -

• Message number: 426

• Message text: Adjustment only allowed in local currency or foreign currency

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 IDCN426 - Adjustment only allowed in local currency or foreign currency ?

  The SAP error message IDCN426, which states "Adjustment only allowed in local currency or foreign currency," typically occurs in the context of financial transactions, particularly when dealing with currency adjustments in SAP systems. This error indicates that the system is enforcing rules regarding currency adjustments, and it usually arises in the following scenarios:
  Cause:
  
  Currency Mismatch: The transaction you are trying to adjust is in a different currency than what is allowed for the adjustment. SAP requires that adjustments be made in either the local currency or a specified foreign currency.
  Configuration Settings: The settings in the SAP system may restrict adjustments to certain currencies based on company code or transaction type.
  Document Type Restrictions: Certain document types may have restrictions on currency adjustments, leading to this error.
  Currency Type: The adjustment might be attempted in a currency type that is not recognized for adjustments (e.g., a third currency that is not set up for adjustments).
  
  Solution:
  
  Check Currency Settings: Verify the currency settings for the transaction. Ensure that you are attempting the adjustment in the local currency or the designated foreign currency.
  Review Document Type: Check the document type associated with the transaction to ensure it allows for adjustments in the currency you are using.
  Adjust Currency: If you are trying to adjust in a currency that is not allowed, switch to the local currency or the specified foreign currency for the adjustment.
  Configuration Review: If you have the necessary permissions, review the configuration settings in the SAP system related to currency adjustments. This may involve checking the settings in the Financial Accounting (FI) module or the controlling (CO) module.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on currency adjustments and the associated settings.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may be involved in currency adjustments, such as FB50 (General Ledger), F-02 (Post Document), or others depending on your specific use case.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that address known issues.
  User Roles and Permissions: Ensure that you have the appropriate roles and permissions to perform currency adjustments in the SAP system.
  Testing in a Sandbox: If possible, replicate the issue in a sandbox environment to better understand the cause and test potential solutions without affecting production data.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth assistance.