How To Fix M2426 - & : Key figure unit missing

SAP Error Message - Details

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 426

• Message text: & : Key figure unit 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message M2426 - & : Key figure unit missing ?

  The SAP error message M2426, which states "Key figure unit missing," typically occurs in the context of SAP's Material Management (MM) or Sales and Distribution (SD) modules when there is an issue with the unit of measure (UoM) for a key figure in a report or transaction. This error can arise in various scenarios, such as during the creation of a report, when processing data, or while executing certain transactions.
  Cause:
  
  Missing Unit of Measure: The key figure in question does not have an associated unit of measure defined in the system.
  Configuration Issues: The configuration settings for the key figure may not be properly set up, leading to the absence of a unit of measure.
  Data Inconsistencies: There may be inconsistencies in the master data or transactional data that lead to the key figure being unable to determine its unit of measure.
  Custom Development: If there are custom reports or developments, they may not have been properly coded to handle units of measure.
  
  Solution:
  
  
  Check Key Figure Configuration:
  
  Navigate to the configuration settings for the key figure in question.
  Ensure that a unit of measure is assigned to the key figure. This can typically be done in the relevant customizing transaction (e.g., SPRO).
  
  
  
  Review Master Data:
  
  Check the master data for the materials or objects related to the key figure. Ensure that the unit of measure is correctly defined in the material master or relevant master data records.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the data to identify any discrepancies that may be causing the issue. This can include checking for missing or incorrect entries in the database.
  
  
  
  Custom Development Review:
  
  If the error occurs in a custom report or program, review the code to ensure that it correctly handles the unit of measure for the key figure. Make necessary adjustments to the logic.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific module or transaction to see if there are any known issues or additional steps required to resolve the error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use transaction codes like MM02 (Change Material), SE11 (Data Dictionary), or SE80 (Object Navigator) to investigate the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  User Forums: Check SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the M2426 error in your SAP system.