How To Fix KS078 - Internal unit of measure & cannot be converted

SAP Error Message - Details

• Message type: E = Error

• Message class: KS - RK-S Master Data Maintenance

• Message number: 078

• Message text: Internal unit of measure & cannot be converted

What causes this issue?

The internal unit of measure &V1& in the master record could not be
converted to a external unit of measure in your logon language.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Ensure that all internal units of measure in table T006 are translated
into external units of measure in your logon language.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KS078 - Internal unit of measure & cannot be converted ?

  The SAP error message KS078, which states "Internal unit of measure & cannot be converted," typically occurs in the context of cost center accounting or when dealing with internal orders. This error indicates that there is an issue with the unit of measure (UoM) being used in a transaction or master data that cannot be converted to the expected unit of measure.
  Causes:
  
  Incorrect Unit of Measure Configuration: The internal unit of measure may not be properly defined in the system or may not have a conversion factor set up.
  Missing Conversion Factors: If the system is trying to convert between different units of measure and the necessary conversion factors are not defined, this error can occur.
  Data Entry Errors: There may be a mistake in the data entry where an invalid or unsupported unit of measure is being used.
  Master Data Issues: The master data for materials, cost centers, or internal orders may not be correctly set up, leading to inconsistencies in unit of measure.
  
  Solutions:
  
  
  Check Unit of Measure Configuration:
  
  Go to the transaction code OMN1 (for maintaining units of measure) and verify that the internal unit of measure is correctly defined.
  Ensure that the unit of measure is active and has the necessary conversion factors set up.
  
  
  
  Define Conversion Factors:
  
  If conversion factors are missing, you can define them in the transaction code CUNI (for maintaining unit of measure conversions).
  Ensure that all relevant units of measure have the necessary conversion factors to the internal unit of measure.
  
  
  
  Review Master Data:
  
  Check the master data for the relevant cost centers, internal orders, or materials to ensure that the units of measure are correctly assigned.
  Use transaction codes like KS01 (Create Cost Center) or KO01 (Create Internal Order) to review and correct any discrepancies.
  
  
  
  Data Entry Validation:
  
  Review the data entry process to ensure that users are entering valid units of measure.
  Implement validation checks or user training to minimize data entry errors.
  
  
  
  Consult SAP Documentation:
  
  Refer to SAP Help documentation or community forums for additional insights and troubleshooting steps specific to your version of SAP.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CUNI, OMN1, KS01, KO01, and others that may help in diagnosing and fixing the issue.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific patches or updates that address known issues.
  User Roles and Authorizations: Ensure that users have the necessary authorizations to make changes to unit of measure settings and master data.
  
  By following these steps, you should be able to identify the root cause of the KS078 error and implement the necessary solutions to resolve it.