How To Fix RMSL_WUI066 - Invalid unit of measurement &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RMSL_WUI - Labeling Web UI: RMSL Class Messages Converted for Web UI

• Message number: 066

• Message text: Invalid unit of measurement &1

Self-Explanatory Message

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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 RMSL_WUI066 - Invalid unit of measurement &1 ?

  The SAP error message RMSL_WUI066 "Invalid unit of measurement &1" typically occurs in the context of SAP's Retail Management System (RMS) or when dealing with unit of measure (UoM) conversions in various modules. This error indicates that the system has encountered a unit of measurement that it does not recognize or that is not valid in the current context.
  Cause:
  
  Incorrect UoM Entry: The unit of measurement entered may not be defined in the system or may be misspelled.
  Configuration Issues: The UoM may not be properly configured in the system settings, leading to it being unrecognized.
  Master Data Issues: The material or product master data may not have the correct UoM assigned.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies or missing UoM definitions.
  
  Solution:
  
  
  Check UoM Definition:
  
  Go to the transaction code CUNI (Unit of Measure) in SAP.
  Verify that the unit of measurement in question is defined in the system.
  If it is not defined, you may need to create it.
  
  
  
  Verify Master Data:
  
  Check the material or product master data to ensure that the correct UoM is assigned.
  Use transaction codes like MM03 (Display Material) to review the material details.
  
  
  
  Correct Data Entry:
  
  Ensure that the UoM is entered correctly in the transaction. Look for any typographical errors.
  
  
  
  Review Configuration:
  
  If you have access, review the configuration settings related to units of measurement in the relevant customizing settings (SPRO).
  Ensure that the UoM is correctly linked to the relevant product categories or materials.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on UoM issues in your version of SAP.
  
  
  
  Contact Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  
  Related Information:
  
  Unit of Measure Types: Understand the different types of UoMs (e.g., base unit, alternative unit) and how they are used in your business processes.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to UoM handling.
  Training and Documentation: Ensure that users are trained on the correct usage of UoMs in the system to minimize errors.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.