How To Fix REXCSCFC053 - Unit of measure &1 invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: REXCSCFC - Messages for Collection REXCSCFC

• Message number: 053

• Message text: Unit of measure &1 invalid

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 REXCSCFC053 - Unit of measure &1 invalid ?

  The SAP error message REXCSCFC053, which states "Unit of measure &1 invalid," typically occurs in the context of materials management or inventory management when the system encounters an invalid unit of measure (UoM) for a particular material or transaction. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Invalid Unit of Measure: The unit of measure specified in the transaction does not exist in the system or is not valid for the material being processed.
  Configuration Issues: The unit of measure may not be properly configured in the material master or may not be assigned to the relevant material type.
  Data Entry Errors: There may be a typographical error in the unit of measure entered by the user.
  Inactive Units: The unit of measure might be inactive or not allowed for the specific transaction type.
  Missing Conversion Factors: If the unit of measure is a non-standard unit, there may be missing conversion factors that link it to the base unit of measure.
  
  Solution:
  
  
  Check Material Master:
  
  Go to the material master record (transaction code MM03) and verify the units of measure assigned to the material. Ensure that the unit of measure in question is listed and valid.
  Check the "Basic Data" and "Purchasing" views for the correct UoM settings.
  
  
  
  Verify UoM Configuration:
  
  Use transaction code CUNI to check the configuration of units of measure. Ensure that the unit of measure is defined and active.
  Check if the unit of measure is assigned to the correct material type and is allowed for the relevant transactions.
  
  
  
  Correct Data Entry:
  
  Review the transaction where the error occurred and ensure that the unit of measure is entered correctly without any typographical errors.
  
  
  
  Check for Inactive Units:
  
  Ensure that the unit of measure is not marked as inactive in the system. If it is inactive, you may need to reactivate it or use a different valid unit of measure.
  
  
  
  Review Conversion Factors:
  
  If using a non-standard unit of measure, ensure that the necessary conversion factors are defined in the system to convert it to the base unit of measure.
  
  
  
  Consult Documentation:
  
  If the issue persists, consult SAP documentation or reach out to your SAP support team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: MM03 (Display Material), CUNI (Maintain Units of Measure).
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to unit of measure errors.
  User Roles: Ensure that the user has the necessary permissions to access and modify material master data.
  
  By following these steps, you should be able to identify and resolve the issue related to the REXCSCFC053 error message in SAP.