How To Fix /CWM/SE_ESOA001 - The conversion of internal unit of measure &1 has failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /CWM/SE_ESOA -

• Message number: 001

• Message text: The conversion of internal unit of measure &1 has failed

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 /CWM/SE_ESOA001 - The conversion of internal unit of measure &1 has failed ?

  The SAP error message /CWM/SE_ESOA001 The conversion of internal unit of measure &1 has failed typically occurs in the context of unit of measure (UoM) conversions within the SAP system, particularly when dealing with the SAP Event Management or SAP Supply Chain Management modules. This error indicates that the system encountered an issue while trying to convert a specified internal unit of measure.
  Causes:
  
  Missing Conversion Factors: The conversion factors between the internal unit of measure and the target unit of measure may not be defined in the system.
  Incorrect Unit of Measure: The specified unit of measure may not be valid or recognized by the system.
  Configuration Issues: There may be configuration issues in the unit of measure settings in the relevant SAP modules.
  Data Inconsistencies: There could be inconsistencies in the master data related to materials or products that involve unit of measure definitions.
  Custom Code Issues: If there are custom developments or enhancements, they may not handle unit of measure conversions correctly.
  
  Solutions:
  
  
  Check UoM Configuration:
  
  Go to the transaction code CUNI (Unit of Measure Conversion) and verify that the conversion factors for the relevant units of measure are correctly defined.
  Ensure that the internal unit of measure is properly configured in the system.
  
  
  
  Validate Master Data:
  
  Check the material master data (transaction code MM03) to ensure that the units of measure are correctly defined for the materials involved.
  Ensure that the base unit of measure is set correctly.
  
  
  
  Review Custom Code:
  
  If there are any custom programs or enhancements, review the code to ensure that it correctly handles unit of measure conversions.
  
  
  
  Check for Updates or Notes:
  
  Look for any SAP Notes or updates related to this error message. Sometimes, SAP releases patches or notes that address specific issues.
  
  
  
  Testing:
  
  Perform tests with different units of measure to see if the error persists across all units or is specific to certain ones.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation for the specific module you are working with to ensure that you are following the correct procedures for unit of measure conversions.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  CUNI for unit of measure conversion settings.
  MM03 for viewing material master data.
  
  
  SAP Notes: Search the SAP Support Portal for notes related to unit of measure issues.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after checking the above points, it may be beneficial to consult with your SAP support team or a technical consultant who can provide deeper insights into the specific configuration and data setup in your SAP environment.