How To Fix MW226 - Quantity remaining on conversion: & &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 226

• Message text: Quantity remaining on conversion: & &

What causes this issue?

Remainders occurred in the conversion into the entered unit of
measure.
The system rounds up to the entered unit of measure, and some of
the quantity is lost as a result.

How to fix this error?

You can accept the loss of the goods or choose another unit of
measure.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW226 - Quantity remaining on conversion: & & ?

  The SAP error message MW226 ("Quantity remaining on conversion: & &") typically occurs in the context of inventory management and material movements, particularly when dealing with the conversion of units of measure (UoM) or during the processing of goods movements. This error indicates that there is a discrepancy in the quantity of materials that are expected to be converted or processed.
  Causes:
  
  Unit of Measure Issues: The error may arise if there is a mismatch between the units of measure defined for the material and the units being used in the transaction.
  Incomplete Conversion: If a conversion process (e.g., from one unit of measure to another) is not completed properly, it can lead to remaining quantities that are not accounted for.
  Stock Levels: The stock levels may not match the expected quantities due to previous transactions that were not posted correctly.
  Configuration Issues: Incorrect configuration in the material master data or in the settings for the conversion process can lead to this error.
  
  Solutions:
  
  Check Unit of Measure Settings: Verify the unit of measure settings in the material master (transaction code MM03) to ensure that they are correctly defined and that the conversion factors are accurate.
  Review Transaction History: Look at the transaction history for the material to identify any discrepancies or incomplete postings that may have led to the error.
  Post Missing Transactions: If there are any missing transactions that should have been posted, ensure they are completed to reconcile the quantities.
  Adjust Stock Levels: If necessary, perform a stock adjustment to correct any discrepancies in the inventory levels.
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific guidance related to your system configuration and processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), and MB1C (Other Goods Receipts) to manage inventory movements.
  Material Master Data: Ensure that the material master data is correctly maintained, including the base unit of measure and alternative units of measure.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that address known issues.
  
  If the problem persists after following these steps, it may be beneficial to engage with your SAP support team or consult SAP's support portal for further assistance.