How To Fix CM_SUB_VALUATION804 - Internal base unit for characteristic value & is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_SUB_VALUATION - Substance Characteristic Values and Additional Info.

• Message number: 804

• Message text: Internal base unit for characteristic value & is not permitted

What causes this issue?

An internal base unit is assigned to the characteristic value &v1& that
has not been defined for the characteristic in the <ZK>classification
system</>.

System Response

The characteristic value &v1& is not changed.

How to fix this error?

Enter a correct base unit.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_SUB_VALUATION804 - Internal base unit for characteristic value & is not permitted ?

  The SAP error message CM_SUB_VALUATION804 indicates that there is an issue with the internal base unit of measure for a characteristic value in the context of classification and valuation in SAP. This error typically arises when the system encounters a characteristic value that is not compatible with the expected unit of measure.
  Cause:
  
  Incorrect Unit of Measure: The characteristic value being used may have an internal base unit of measure that is not allowed or recognized by the system.
  Configuration Issues: There may be a misconfiguration in the material master or classification settings, where the unit of measure for a characteristic is not properly defined.
  Data Inconsistency: There could be inconsistencies in the data, such as a mismatch between the unit of measure defined in the material master and the one expected by the classification system.
  
  Solution:
  
  
  Check Characteristic Configuration:
  
  Go to the classification settings in SAP and verify the configuration of the characteristic in question. Ensure that the base unit of measure is correctly defined and allowed.
  
  
  
  Review Material Master Data:
  
  Check the material master data for the material associated with the characteristic value. Ensure that the unit of measure is correctly set and matches the expected values in the classification.
  
  
  
  Adjust Unit of Measure:
  
  If the unit of measure is incorrect, you may need to change it to a valid one that is compatible with the characteristic value. This can be done in the material master or classification settings.
  
  
  
  Data Consistency Check:
  
  Perform a data consistency check to identify any discrepancies between the characteristic values and their associated units of measure. This can help in identifying any data issues that need to be resolved.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on configuring characteristics and units of measure in your version of SAP.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, as they may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CL02 (Change Class) or MM02 (Change Material) to access and modify the relevant settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the issue causing the CM_SUB_VALUATION804 error in SAP.