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.

Unfortunately, there isn't any extra information in this error notice.

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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