How To Fix CF088 - Unit of measure & not defined (check entry)

SAP Error Message - Details

• Message type: E = Error

• Message class: CF - PRT management messages

• Message number: 088

• Message text: Unit of measure & not defined (check entry)

What causes this issue?

You entered the unit of measure &V1&. The dimension of this unit of
measure does not correspond to the dimension of the base unit of
measure &V2& in the PRT master record.

How to fix this error?

Enter a unit of measure whose dimension corresponds to the dimension of
the base unit of measure &V2& in the PRT master record.
If you enter a dimensionless unit of measure, it must correspond to the
base unit of measure of the PRT master record. You are not allowed to
enter another dimensionless unit of measure.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CF088 - Unit of measure & not defined (check entry) ?

  The SAP error message CF088, which states "Unit of measure & not defined (check entry)," typically occurs when the system encounters a unit of measure (UoM) that is not recognized or defined in the system during a transaction or process. This can happen in various contexts, such as when creating or processing materials, sales orders, or production orders.
  Cause:
  
  Undefined Unit of Measure: The unit of measure you are trying to use has not been defined in the system.
  Incorrect Configuration: The unit of measure may not be properly configured in the relevant master data (e.g., material master, vendor master).
  Data Entry Error: There may be a typographical error in the unit of measure entered.
  Missing UoM in Customizing: The unit of measure may not be included in the relevant customizing settings for the specific application area.
  
  Solution:
  
  
  Check UoM Definition:
  
  Go to the transaction code CUNI (Unit of Measure Conversion) or OMN1 (Define Units of Measure) to check if the unit of measure is defined.
  If it is not defined, you will need to create it.
  
  
  
  Create or Modify UoM:
  
  If the UoM is missing, you can create it by entering the necessary details such as the UoM code, description, and conversion factors if applicable.
  Ensure that the UoM is assigned to the relevant material types or categories.
  
  
  
  Review Master Data:
  
  Check the material master record (transaction code MM03) to ensure that the UoM is correctly assigned to the material.
  Verify that the UoM is included in the relevant views (e.g., purchasing, sales, and storage).
  
  
  
  Check Customizing Settings:
  
  Ensure that the UoM is included in the relevant customizing settings for the application area you are working with (e.g., sales, purchasing, production).
  Use transaction code SPRO to access the customizing settings and navigate to the relevant section.
  
  
  
  Data Entry Verification:
  
  Double-check the entry for any typographical errors or incorrect UoM codes.
  
  
  
  Related Information:
  
  Unit of Measure Types: Understand the different types of units of measure (e.g., base unit, alternative unit) and how they relate to each other.
  Conversion Factors: If you are using multiple units of measure, ensure that conversion factors are correctly defined.
  Documentation: Refer to SAP documentation or help files for more detailed information on managing units of measure in your specific SAP version.
  
  By following these steps, you should be able to resolve the CF088 error and ensure that the unit of measure is properly defined and utilized in your SAP system.