How To Fix /SCMB/MC_PB204 - Item &1: Result unit &2 does not match input unit &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/MC_PB -

• Message number: 204

• Message text: Item &1: Result unit &2 does not match input unit &3

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 /SCMB/MC_PB204 - Item &1: Result unit &2 does not match input unit &3 ?

  The SAP error message /SCMB/MC_PB204 typically occurs in the context of SAP Supply Chain Management (SCM) when there is a mismatch between the units of measure for an item in a process, such as during planning or execution of a supply chain operation. Here’s a breakdown of the components of the error message and how to address it:
  Cause of the Error
  The error message indicates that there is a discrepancy between the result unit and the input unit for a specific item. This can happen in various scenarios, such as:
  
  Unit of Measure Configuration: The item may have been defined with different units of measure in different contexts (e.g., sales, purchasing, inventory).
  Data Entry Errors: Incorrect data entry during the creation or modification of documents (like purchase orders, sales orders, etc.) can lead to this mismatch.
  Master Data Issues: The material master data may not be consistent, particularly in the units of measure defined for the material.
  Conversion Factors: If there are conversion factors defined between different units of measure, they may not be set up correctly.
  
  Solution
  To resolve the error, you can take the following steps:
  
  
  Check Material Master Data:
  
  Go to the material master record for the item in question and verify the units of measure defined in the Basic Data and Sales views.
  Ensure that the base unit of measure is correctly set and that any alternative units of measure are properly defined.
  
  
  
  Review Document Entries:
  
  Check the document (e.g., sales order, purchase order) where the error occurred. Ensure that the units of measure used in the document match those defined in the material master.
  If necessary, correct the entries in the document to align with the material master.
  
  
  
  Verify Conversion Factors:
  
  If the item uses multiple units of measure, check the conversion factors defined in the system. Ensure that they are accurate and reflect the correct relationships between the units.
  
  
  
  Consult Configuration Settings:
  
  If you have access to configuration settings, review the settings related to units of measure in the relevant SAP modules (e.g., SCM, MM, SD).
  Ensure that the configuration allows for the necessary conversions and that there are no restrictions causing the mismatch.
  
  
  
  Testing:
  
  After making the necessary corrections, test the process again to ensure that the error does not reoccur.
  
  
  
  Related Information
  
  Transaction Codes: You may use transaction codes like MM03 (Display Material), ME21N (Create Purchase Order), or VA01 (Create Sales Order) to check and modify the relevant data.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Documentation: Review SAP documentation for detailed information on unit of measure handling in SCM and related modules.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in SCM for further assistance.