How To Fix MQ450 - Currency key &1 is unknown (data record: KNUMV = &2, KPOSN = &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 450

• Message text: Currency key &1 is unknown (data record: KNUMV = &2, KPOSN = &3)

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 MQ450 - Currency key &1 is unknown (data record: KNUMV = &2, KPOSN = &3) ?

  The SAP error message MQ450 indicates that there is an issue with a currency key that is not recognized in the system. This error typically arises in the context of pricing or financial transactions where a currency key is expected but is either missing or invalid.
  Cause:
  
  Unknown Currency Key: The currency key specified in the transaction does not exist in the system. This could be due to a typo, or the currency may not have been defined in the system.
  Data Record Issues: The data record referenced (KNUMV and KPOSN) may be pointing to a pricing condition or document that is not properly set up or has been deleted.
  Configuration Issues: The currency may not be configured correctly in the relevant customizing settings, such as in the currency settings for the company code or controlling area.
  Master Data Issues: The master data for the relevant business partner, material, or vendor may not have the correct currency settings.
  
  Solution:
  
  Check Currency Key: Verify that the currency key specified in the error message is valid. You can do this by checking the currency settings in the SAP system (Transaction Code: OB08 for currency settings).
  Review Data Records: Use the KNUMV (Condition Record Number) and KPOSN (Condition Item Number) provided in the error message to look up the specific pricing condition or document. Ensure that it exists and is correctly configured.
  Update Master Data: If the currency key is missing from the master data, update the relevant master data records (e.g., vendor, customer, material) to include the correct currency.
  Check Configuration: Review the configuration settings for currencies in the relevant modules (e.g., FI, CO, MM) to ensure that the currency is properly defined and active.
  Consult Documentation: If the issue persists, consult SAP documentation or support for further troubleshooting steps specific to your version and configuration.
  
  Related Information:
  
  Transaction Codes: 
  
  OB08: Maintain Currencies
  VK11/VK12: Create/Change Condition Records
  SE16N: Data Browser to check tables related to pricing conditions (e.g., KONV).
  
  
  Tables: 
  
  KONV: Pricing Conditions
  T001: Company Codes
  T006: Units of Measure
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to currency handling.
  
  If you continue to experience issues after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.