How To Fix 61658 - & is not a proportion unit

SAP Error Message - Details

• Message type: E = Error

• Message class: 61 - Fehlermeldungen fuer Bedarfsplanung

• Message number: 658

• Message text: & is not a proportion unit

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 61658 - & is not a proportion unit ?

  The SAP error message "61658 & is not a proportion unit" typically occurs when you are trying to use a unit of measure that is not defined as a proportion unit in the system. This error is often encountered in scenarios involving material management, production planning, or when dealing with units of measure in general.
  Cause:
  
  Incorrect Unit of Measure: The unit you are trying to use is not set up as a proportion unit in the SAP system. Proportion units are typically used for calculations involving ratios or fractions.
  Configuration Issues: The unit of measure may not be properly configured in the system, or it may not be assigned to the relevant material or process.
  Data Entry Error: There may be a typo or incorrect entry when specifying the unit of measure.
  
  Solution:
  
  
  Check Unit of Measure Configuration:
  
  Go to the transaction code CUNI (Unit of Measure Conversion) or OMN1 (Define Units of Measure) to check the configuration of the unit of measure you are trying to use.
  Ensure that the unit is defined as a proportion unit if it is intended to be used in that context.
  
  
  
  Use Correct Unit of Measure:
  
  If the unit you are trying to use is not a proportion unit, consider using a different unit that is defined as a proportion unit.
  Review the documentation or guidelines for the specific process you are working on to identify the appropriate units.
  
  
  
  Material Master Data:
  
  Check the material master data for the relevant material to ensure that the correct units of measure are assigned.
  You can do this using transaction code MM03 (Display Material) and navigating to the "Basic Data" or "Purchasing" views.
  
  
  
  Consult with SAP Support or Functional Team:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or functional consultant for assistance. They may need to adjust the configuration or provide further insights based on your specific setup.
  
  
  
  Related Information:
  
  Proportion Units: These are units that represent a ratio or fraction of a whole, such as percentages or parts per unit. Ensure that the units you are working with are appropriate for the calculations you are performing.
  SAP Documentation: Refer to SAP Help documentation for more details on units of measure and their configurations.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CUNI, OMN1, and MM03 for managing units of measure and material data.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.