How To Fix CMM_MTMCDS851 - Invalid fixed FX rate (doc. to stat. crcy)

SAP Error Message - Details

• Message type: E = Error

• Message class: CMM_MTMCDS - Messages in CDS Views for Mark-to-Market Reporting

• Message number: 851

• Message text: Invalid fixed FX rate (doc. to stat. crcy)

What causes this issue?

An inconsistency occurred in the versioned pricing data. A fixed
exchange rate is defined for the conversion from the document currency
to the statistic currency but its nominator or denominator has a value
of 0.

System Response

Cannot evaluate the price.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMM_MTMCDS851 - Invalid fixed FX rate (doc. to stat. crcy) ?

  The SAP error message CMM_MTMCDS851 indicates that there is an issue with the fixed foreign exchange (FX) rate used in a transaction, specifically when converting a document to a statistical currency. This error typically arises in the context of financial transactions, particularly in the area of treasury and risk management.
  Cause:
  
  Invalid FX Rate: The fixed FX rate being referenced does not exist in the system for the specified date or currency pair.
  Missing Configuration: The currency pair may not be properly configured in the system, or the FX rate may not have been maintained for the relevant period.
  Date Issues: The date of the transaction may fall outside the range for which the FX rates are valid.
  Currency Type: The error may also occur if the document is trying to use a statistical currency that is not set up correctly in the system.
  
  Solution:
  
  
  Check FX Rate Configuration:
  
  Go to the transaction code OB08 (Maintain Exchange Rates) and verify that the FX rate for the relevant currency pair is maintained for the date in question.
  Ensure that the rate is valid and correctly entered.
  
  
  
  Review Document Dates:
  
  Check the date of the document that is causing the error. Ensure that it falls within the valid range of the FX rates maintained in the system.
  
  
  
  Currency Settings:
  
  Verify that the statistical currency is correctly set up in the system. Check the configuration in the relevant financial settings to ensure that the statistical currency is recognized.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to this error message for any specific patches or updates that may address the issue.
  
  
  
  Testing:
  
  After making the necessary adjustments, test the transaction again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OB08 for maintaining exchange rates, FB03 for displaying documents, and FBL3N for displaying line items.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. You can search for the error message number in the SAP Support Portal.
  User Roles: Ensure that the user has the necessary authorizations to view and maintain exchange rates and currency settings.
  
  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 treasury and risk management.