How To Fix 884004 - Component UoM &1 cannot be converted into base UoM &2

SAP Error Message - Details

• Message type: E = Error

• Message class: 884 - Packaging/Article Consistency Check

• Message number: 004

• Message text: Component UoM &1 cannot be converted into base UoM &2

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 884004 - Component UoM &1 cannot be converted into base UoM &2 ?

  The SAP error message "884004 Component UoM &1 cannot be converted into base UoM &2" typically occurs in the context of material management or production planning when there is an issue with unit of measure (UoM) conversions. This error indicates that the system is unable to convert a specified component's unit of measure into the base unit of measure defined for that material.
  Cause:
  
  Missing Conversion Factors: The most common cause is that there are no conversion factors defined between the component's unit of measure (UoM &1) and the base unit of measure (UoM &2).
  Incorrect UoM Settings: The UoM settings for the material may not be correctly configured in the material master data.
  Inconsistent UoM Usage: The component may be used in a context where its UoM is not compatible with the expected base UoM.
  Data Entry Errors: There may be a typo or incorrect entry in the UoM fields during the creation or modification of the material or BOM (Bill of Materials).
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03) and check the UoM settings.
  Ensure that the base UoM is correctly defined and that the component's UoM is listed with appropriate conversion factors.
  
  
  
  Define Conversion Factors:
  
  If conversion factors are missing, you can define them in the material master under the "Units of Measure" view.
  Use transaction code MM02 to modify the material master and add the necessary conversion factors.
  
  
  
  Review BOM Settings:
  
  If the error occurs in the context of a BOM, check the BOM settings (transaction code CS03) to ensure that the components are correctly defined with their respective UoMs.
  
  
  
  Check for Inconsistencies:
  
  Ensure that the UoM used in the production order or other related documents is consistent with the UoM defined in the material master.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for specific guidelines on UoM configuration and management.
  
  
  
  Related Information:
  
  Unit of Measure Configuration: Understanding how UoMs are configured in SAP is crucial. This includes knowing how to set up base UoMs, alternative UoMs, and conversion factors.
  Transaction Codes:
  
  MM03: Display Material Master
  MM02: Change Material Master
  CS03: Display BOM
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to UoM conversions.
  
  By following these steps, you should be able to resolve the error and ensure that the UoM conversions are correctly set up in your SAP system.