How To Fix M2137 - Units of IS definition and gen. structure do not match in field &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 137

• Message text: Units of IS definition and gen. structure do not match in field &

What causes this issue?

In the info structure definition, the field &2& has been assigned for
the key figure &V1& as a unit field (reference field in the ABAP/4
Dictionary). In the generated table, however, the unit field &V3& is
assigned to the key figure &V1&. A subsequent generation would change
the generated table.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M2137 - Units of IS definition and gen. structure do not match in field & ?

  The SAP error message M2137 indicates that there is a mismatch between the units of measure defined in the information structure and the general structure for a specific field. This typically occurs in the context of reporting or data analysis where the system expects certain units to be consistent across different data structures.
  Cause:
  
  Mismatch in Units of Measure: The most common cause of this error is that the units of measure defined in the information structure (e.g., sales, inventory) do not match the units defined in the general structure (e.g., the data source or the underlying table).
  Configuration Issues: There may be configuration issues in the data model or reporting structure that lead to inconsistencies in how units are defined or interpreted.
  Data Entry Errors: Incorrect data entry or updates in the master data can lead to discrepancies in units of measure.
  Changes in Master Data: If there have been recent changes to the master data (like changing the unit of measure for a material), it may not have been updated consistently across all relevant structures.
  
  Solution:
  
  Check Configuration: Review the configuration of the information structure and the general structure to ensure that the units of measure are defined consistently. This can be done in the SAP customizing settings (transaction SPRO).
  Update Master Data: Ensure that the master data for the materials or objects involved is consistent. Check the units of measure in the material master (transaction MM03) and ensure they match the expected values in the reporting structure.
  Adjust Reporting Queries: If you are using a reporting tool (like SAP BW or SAP Query), check the queries or reports to ensure they are set up correctly to handle the units of measure.
  Rebuild the Information Structure: In some cases, it may be necessary to rebuild or reinitialize the information structure to ensure that it aligns with the current data definitions.
  Consult Documentation: Refer to SAP documentation or notes related to the specific information structure you are working with for any known issues or additional guidance.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MC22 (Change Info Structure) or MC28 (Rebuild Info Structure) to manage and troubleshoot the information structures.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  Unit of Measure Tables: Familiarize yourself with the relevant tables (like T006 for units of measure) to understand how units are defined and used in your SAP system.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a technical consultant who can provide deeper insights into the specific configurations and data structures in your system.