How To Fix SAPLWSAO026 - The unit of measure entered is not allowed

SAPLWSAO026 - Overview

• Message type: E = Error

• Message class: SAPLWSAO - Messages for SAP Retail Store Store Order

• Message number: 026

• Message text: The unit of measure entered is not allowed

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 SAPLWSAO026 - The unit of measure entered is not allowed ?

  The SAP error message SAPLWSAO026 indicates that the unit of measure (UoM) entered in a transaction is not allowed for the specific material or context in which you are working. This can occur in various scenarios, such as when creating or updating material master records, processing purchase orders, or handling inventory transactions.
  Causes:
  
  Incorrect Unit of Measure: The UoM entered does not match the allowed units defined for the material in the material master.
  Missing UoM in Material Master: The UoM you are trying to use has not been defined in the material master data.
  
  Configuration Issues: The UoM settings in the configuration may not allow the entered UoM for the specific transaction or material type.
  Unit of Measure Conversion: If there are conversion factors defined, the system may not be able to convert the entered UoM to the base UoM.
  
  Solutions:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03).
  Check the "Basic Data"