How To Fix KM645 - Only individual values are allowed for the currency key of the trans.cur.

SAP Error Message - Details

• Message type: E = Error

• Message class: KM - Error messages for Profit Center Accounting

• Message number: 645

• Message text: Only individual values are allowed for the currency key of the trans.cur.

What causes this issue?

You can only specify individual values or mandatory variables for the
currency key of the transaction currency. You cannot enter an interval
or a general selection or leave the field blank.

How to fix this error?

Enter either a single value or a mandatory variable for the currency
key of the transaction currency.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KM645 - Only individual values are allowed for the currency key of the trans.cur. ?

  The SAP error message KM645 ("Only individual values are allowed for the currency key of the trans.cur.") typically occurs in the context of financial transactions or reporting when there is an issue with the currency key being used in a transaction. This error indicates that the system expects a single currency value, but it has received multiple values or an invalid entry.
  Cause:
  
  Multiple Currency Keys: The transaction is trying to use multiple currency keys where only one is allowed. This can happen if the system is configured to allow only individual currency values for certain transactions.
  Incorrect Configuration: The configuration settings for the currency in the relevant financial module (like Controlling or Financial Accounting) may not be set up correctly.
  Data Entry Error: There may be a mistake in the data entry where the user has inadvertently entered multiple currency keys or an invalid currency code.
  Master Data Issues: The master data for the relevant financial objects (like cost centers, profit centers, etc.) may not be correctly defined with respect to currency.
  
  Solution:
  
  Check Currency Key: Review the currency key being used in the transaction. Ensure that it is a valid single currency code (e.g., USD, EUR) and not a range or multiple values.
  Review Transaction Data: Go through the transaction data to ensure that only one currency key is being used. If multiple currencies are being entered, correct this to a single currency.
  Configuration Settings: Check the configuration settings in the relevant SAP module (like controlling or financial accounting) to ensure that they are set up to accept only individual currency values.
  Master Data Review: Verify the master data for the relevant financial objects to ensure that they are correctly defined with respect to currency. If necessary, update the master data to reflect the correct currency settings.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling currency settings in the relevant module.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OB08 (for maintaining exchange rates) or OKB9 (for controlling area settings) to check or modify currency settings.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  User Permissions: Ensure that the user has the necessary permissions to make changes to currency settings or transaction entries.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.