How To Fix C1146 - Value &: unit not supported

C1146 - Overview

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 146

• Message text: Value &: unit not supported

What causes this issue?

The value &v1& contains a unit of measurement which is not supported.

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?

Please correct your entries.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C1146 - Value &: unit not supported ?

  The SAP error message C1146, which states "Value &: unit not supported," typically occurs when there is an issue with the unit of measure (UoM) being used in a transaction or data entry. This error indicates that the system does not recognize the unit of measure associated with the value being processed.
  Causes:
  
  Invalid Unit of Measure: The unit of measure entered may not be defined in the system or may not be valid for the specific material or transaction type.
  
  Configuration Issues: The unit of measure may not be properly configured in the material master or in the relevant settings for the transaction.
  Data Entry Errors: There may be a typographical error in the unit of measure entered by the user.
  Missing Master Data: The material or product may not have the necessary master data set up, including the correct units of measure.
  
  Solutions:
  
  
  Check Unit of Measure: Verify that the unit of measure you are