How To Fix SAPLWSPO158 - Unit of measure &1 does not exist.

SAP Error Message - Details

• Message type: E = Error

• Message class: SAPLWSPO - SAP Retail Store: Purchase Order

• Message number: 158

• Message text: Unit of measure &1 does not exist.

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 SAPLWSPO158 - Unit of measure &1 does not exist. ?

  The SAP error message "SAPLWSPO158 Unit of measure &1 does not exist" typically indicates that the system is unable to find the specified unit of measure (UoM) in the relevant configuration or master data. This error can occur in various contexts, such as during the creation of purchase orders, sales orders, or inventory management processes.
  Cause:
  
  Missing Unit of Measure: The specified unit of measure (represented by &1 in the error message) is not defined in the system.
  Incorrect Configuration: The unit of measure may not be properly configured in the relevant tables or may not be assigned to the material or product in question.
  Data Entry Error: There may be a typo or incorrect entry when specifying the unit of measure in the transaction.
  Material Master Issues: The unit of measure may not be assigned to the material in the material master record.
  
  Solution:
  
  
  Check Unit of Measure Configuration:
  
  Go to the transaction code CUNI (Unit of Measure Conversion) to check if the unit of measure exists in the system.
  If it does not exist, you may need to create it using the appropriate transaction (e.g., CUNI for creating units of measure).
  
  
  
  Verify Material Master Data:
  
  Use transaction code MM03 to display the material master record and check if the unit of measure is assigned correctly.
  Ensure that the unit of measure is included in the "Basic Data" and "Purchasing" views of the material master.
  
  
  
  Check for Typos:
  
  Double-check the entry for the unit of measure in the transaction where the error occurred to ensure there are no typographical errors.
  
  
  
  Consult with Configuration Team:
  
  If you do not have the necessary permissions to create or modify units of measure, consult with your SAP configuration team or system administrator to resolve the issue.
  
  
  
  Review Related Customizing Settings:
  
  Ensure that the unit of measure is included in the relevant customizing settings for the specific module you are working with (e.g., MM, SD).
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CUNI: Unit of Measure Conversion
  MM03: Display Material Master
  MM02: Change Material Master
  MM01: Create Material Master
  
  
  
  SAP Notes: Check SAP Notes for any known issues or updates related to unit of measure handling in your specific version of SAP.
  
  
  Documentation: Refer to SAP Help documentation for detailed information on units of measure and their configuration.
  
  
  By following these steps, you should be able to identify the cause of the error and implement the necessary solution to resolve it.