How To Fix KS311 - Unit of measure &1 cannot be converted to &2

KS311 - Overview

• Message type: E = Error

• Message class: KS - RK-S Master Data Maintenance

• Message number: 311

• Message text: Unit of measure &1 cannot be converted to &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KS311 - Unit of measure &1 cannot be converted to &2 ?

  The SAP error message KS311, which states "Unit of measure &1 cannot be converted to &2," typically occurs in the context of cost center accounting or when dealing with quantities in different units of measure. This error indicates that there is an issue with converting one unit of measure (UoM) to another, which can happen in various scenarios, such as during the posting of costs or when processing transactions that involve different units of measure.
  Causes:
  
  
  Incompatible Units of Measure: The two units of measure involved may not be compatible for conversion. For example, trying to convert a weight measurement (like kilograms) to a volume measurement (like liters) without a defined conversion factor.
  
  
  Missing Conversion Factors: The conversion factors between the two units of measure may not be defined in the system. SAP requires that a conversion factor exists for any unit of measure conversion.
  
  
  Incorrect Master Data: The master data for materials, cost