How To Fix /CWM/MM013 - Parallel units of measure &1 and &2 are different

SAP Error Message - Details

• Message type: E = Error

• Message class: /CWM/MM -

• Message number: 013

• Message text: Parallel units of measure &1 and &2 are different

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /CWM/MM013 - Parallel units of measure &1 and &2 are different ?

  The SAP error message /CWM/MM013 Parallel units of measure &1 and &2 are different typically occurs in the context of materials management when there is a mismatch between the units of measure for a material in different contexts, such as in the material master or during transactions involving that material.
  Cause:
  This error arises when you are trying to perform an operation (like a goods movement, inventory management, or a purchase order) that involves a material that has been defined with different units of measure in different contexts. For example, if a material is defined with a base unit of measure as "KG" but is being referenced in a transaction with "LB" (pounds), SAP will throw this error because it cannot reconcile the two different units of measure.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03).
  Check the units of measure defined for the material in the "Basic Data" and "Purchasing" views.
  Ensure that the base unit of measure and any alternative units of measure are correctly defined and consistent.
  
  
  
  Review Transaction Data:
  
  If the error occurs during a specific transaction (like a goods receipt or invoice), check the details of that transaction.
  Ensure that the units of measure used in the transaction match those defined in the material master.
  
  
  
  Adjust Unit of Measure Settings:
  
  If necessary, adjust the unit of measure settings in the material master to ensure consistency.
  You may need to change the unit of measure in the transaction to match the material master.
  
  
  
  Check for Configuration Issues:
  
  If the issue persists, check the configuration settings in the SAP system related to units of measure. This may involve consulting with your SAP MM configuration team.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed guidance on handling units of measure.
  
  
  
  Related Information:
  
  Unit of Measure (UoM): In SAP, each material can have multiple units of measure defined, including base unit, purchasing unit, sales unit, etc. Understanding how these units relate is crucial for accurate data entry and reporting.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) for managing material master data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be specific fixes or updates available.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message /CWM/MM013.