How To Fix SE555 - Denominator for conversion missing

SAP Error Message - Details

• Message type: E = Error

• Message class: SE - Dienstleistungen Stammdaten Leistungsposition

• Message number: 555

• Message text: Denominator for conversion missing

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SE555 - Denominator for conversion missing ?

  The SAP error message SE555, which states "Denominator for conversion missing," typically occurs in the context of unit of measure (UoM) conversions in SAP. This error indicates that the system is unable to find a valid denominator for a conversion factor that is required to convert one unit of measure to another.
  Cause:
  
  
  Missing Conversion Factors: The most common cause of this error is that the conversion factors between the units of measure are not properly defined in the system. This can happen if the necessary entries in the unit of measure table are missing or incomplete.
  
  
  Incorrect Unit of Measure: The unit of measure being used may not be defined correctly in the system, or it may not have a corresponding conversion factor to the target unit.
  
  
  Configuration Issues: There may be issues in the configuration of the units of measure in the SAP system, such as missing or incorrect settings in the relevant customizing transactions.
  
  
  Solution:
  
  
  Check Unit of Measure Configuration:
  
  Go to transaction code CUNI (Unit of Measure Conversion) in SAP.
  Verify that the units of measure involved in the conversion have been defined correctly.
  Ensure that the conversion factors are set up properly, including both the numerator and denominator.
  
  
  
  Define Missing Conversion Factors:
  
  If you find that the conversion factors are missing, you will need to create them. This can be done in the same transaction (CUNI) by adding the necessary entries for the units of measure.
  
  
  
  Review Master Data:
  
  Check the master data (e.g., material master, vendor master) to ensure that the units of measure are correctly assigned and that there are no discrepancies.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct units of measure or conversion factors, refer to the SAP documentation or consult with a functional consultant who specializes in materials management or logistics.
  
  
  
  Testing:
  
  After making the necessary changes, perform tests to ensure that the error no longer occurs and that conversions are functioning as expected.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  CUNI: For managing unit of measure conversions.
  MM02: For changing material master data, where you can check the units of measure assigned to materials.
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to unit of measure conversions that might be relevant to your version of SAP.
  
  
  Documentation: Review SAP Help documentation for detailed information on unit of measure management and conversion settings.
  
  
  By following these steps, you should be able to resolve the SE555 error and ensure that unit conversions are functioning correctly in your SAP system.