How To Fix M2314 - Warning: inconsistencies may occur when units updated => please check

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 314

• Message text: Warning: inconsistencies may occur when units updated => please check

What causes this issue?

The characteristics you have chosen could lead to inconsistencies in
the updating of the units.

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

Example:
The information structure does not contain a characteristic that
clearly indicates the currency in which data is to be updated (for
example, the sales organization); furthermore, the currency itself is
not a characteristic of the information structure. If documents in
differing currencies are now updated to the statistics, this can cause
the system to add different values together in a data record.

How to fix this error?

There are two possible ways you can guarantee that updating is
consistent:
RESET N1
Add a field to your information structure that clearly identifies the
unit, or add the unit itself as a characteristic.
Make sure that only documents which clearly refer to a unit are
created.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M2314 - Warning: inconsistencies may occur when units updated => please check ?

  The SAP error message M2314, which states "Warning: inconsistencies may occur when units updated => please check," typically arises in the context of material management and inventory management processes. This warning indicates that there may be inconsistencies in the unit of measure (UoM) settings for materials, which can lead to potential issues in inventory valuation, reporting, and transaction processing.
  Causes:
  
  
  Unit of Measure Configuration: There may be discrepancies in the configuration of units of measure for a material. For example, the base unit of measure may not align with the alternative units of measure defined in the material master.
  
  
  Material Master Data Issues: Inconsistencies in the material master data, such as incorrect or missing unit of measure conversions, can trigger this warning.
  
  
  Transaction Errors: Errors during transactions (like goods movements, inventory adjustments, etc.) where the unit of measure is not properly handled can lead to this warning.
  
  
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in how units of measure were defined or converted.
  
  
  Solutions:
  
  
  Check Material Master Data: Review the material master data for the affected materials. Ensure that the base unit of measure and alternative units of measure are correctly defined and that conversion factors are accurate.
  
  
  Review Unit of Measure Settings: Go to the transaction code MM02 (Change Material) and check the "Units of Measure" view. Verify that the units are consistent and correctly configured.
  
  
  Perform Consistency Checks: Use transaction codes like MM03 (Display Material) to check the material's details and ensure that all relevant data is consistent.
  
  
  Update or Correct Data: If inconsistencies are found, update the material master data to correct any errors. This may involve adjusting the unit of measure settings or correcting any transaction errors.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling unit of measure issues.
  
  
  Testing: After making changes, perform test transactions to ensure that the warning does not reappear and that the system behaves as expected.
  
  
  Seek Help from SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material).
  Unit of Measure Types: Understand the different types of units of measure (e.g., base unit, alternative units) and how they interact within the SAP system.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or patches that address known issues.
  
  By following these steps, you should be able to identify and resolve the inconsistencies that are causing the M2314 warning in SAP.