How To Fix MW228 - & error(s) rounding allocation quantity

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 228

• Message text: & error(s) rounding allocation quantity

System Response

INCLUDE ISR_VERARBEITUNG

How to fix this error?

INCLUDE ISR_VERWALTUNG OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW228 - & error(s) rounding allocation quantity ?

  The SAP error message MW228 typically relates to issues with rounding during the allocation of quantities in inventory management or material movements. This error can occur in various scenarios, such as during goods movements, stock transfers, or when performing inventory adjustments.
  Cause of Error MW228
  
  
  Rounding Issues: The error often arises when the system attempts to allocate a quantity that cannot be evenly divided due to rounding rules. For example, if the system is trying to allocate a quantity of 10.5 units and the rounding settings only allow for whole numbers, it may trigger this error.
  
  
  Decimal Places Configuration: The configuration of decimal places for the material in question may not align with the quantity being processed. If the material is set to allow only whole numbers, but the transaction involves decimal quantities, this can lead to the error.
  
  
  Unit of Measure (UoM) Settings: If the unit of measure for the material is not set up correctly, or if there are inconsistencies in the UoM conversion factors, this can also lead to rounding errors.
  
  
  Batch Management: If batch management is enabled and there are discrepancies in batch quantities, this can also trigger the error.
  
  
  Solutions to Error MW228
  
  
  Check Rounding Settings: Review the rounding settings in the material master record. Ensure that the rounding rules are appropriate for the quantities being processed.
  
  
  Adjust Decimal Places: If applicable, adjust the decimal places in the material master to allow for the necessary precision. This can be done in the material master data under the basic data or purchasing views.
  
  
  Review Unit of Measure Configuration: Ensure that the unit of measure settings are correctly configured. Check the conversion factors and ensure that they are consistent with the quantities being allocated.
  
  
  Batch Management Review: If batch management is in use, verify that the batch quantities are correct and that there are no discrepancies that could lead to rounding issues.
  
  
  Transaction Review: Review the specific transaction that triggered the error. Ensure that the quantities being entered are valid and conform to the expected formats.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this specific error. SAP frequently releases patches and notes that can resolve known issues.
  
  
  Related Information
  
  Transaction Codes: You may want to use transaction codes like MM03 (Display Material), MB1A (Goods Withdrawal), or MB1B (Transfer Posting) to investigate the material and transaction details.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  Documentation: Refer to SAP documentation for detailed information on material management and error handling.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth analysis and assistance.