How To Fix C1014 - Internal unit of measure & not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 014

• Message text: Internal unit of measure & not supported

What causes this issue?

You want to edit a characteristic whose values are maintained with a
unit. However, the unit assigned to the characteristic is no longer
valid.
The unit has been deleted from the list of available units since the
characteristic was last maintained.

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?

Inform your system administrator to have the unit defined as available
again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C1014 - Internal unit of measure & not supported ?

  The SAP error message C1014, which states "Internal unit of measure & not supported," typically occurs when there is an issue with the unit of measure (UoM) configuration in the system. This error can arise in various contexts, such as during the creation of materials, sales orders, or when processing inventory transactions.
  
  Cause:
  
  Unsupported Unit of Measure: The unit of measure being used is not defined or supported in the system. This could happen if the UoM is not maintained in the relevant master data (like material master or customer/vendor master).
  Incorrect Configuration: The unit of measure may not be properly configured in the system settings, or it may not be linked correctly to the relevant material or transaction type.
  Missing Conversion Factors: If the UoM is defined but lacks the necessary conversion factors to other units of measure, it can lead to this error.
  Data Inconsistencies: There may be inconsistencies in the data, such