How To Fix 40315 - Unit not defined. Check units of measurement in Customizing.

40315 - Overview

• Message type: E = Error

• Message class: 40 - Messages for Process Orders

• Message number: 315

• Message text: Unit not defined. Check units of measurement in Customizing.

What causes this issue?

You specified a unit of measurement that is not defined by the system.

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?

Check your entry. If required, define the appropriate unit of
measurement in Customizing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 40315 - Unit not defined. Check units of measurement in Customizing. ?

  The SAP error message 40315, "Unit not defined. Check units of measurement in Customizing," typically occurs when the system encounters a unit of measurement (UoM) that has not been defined in the system or is not properly configured. This can happen in various contexts, such as during the creation of materials, sales orders, or other transactions that involve quantities.
  
  Cause:
  
  Undefined Unit of Measurement: The unit of measurement being used in the transaction is not defined in the system.
  Incorrect Configuration: The unit of measurement may be defined, but it is not correctly configured in the relevant customizing settings.
  Missing Conversion Factors: If the unit of measurement is defined but lacks necessary conversion factors, it can lead to this error.
  Data Entry Errors: There may be a typo or incorrect entry in the unit of measurement field.
  
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Check Unit of Measurement:
  
  Go to the transaction code CUNI (Maintain Units of Measure).
  Verify