How To Fix CB400 - Error when assigning characteristic value

SAP Error Message - Details

• Message type: E = Error

• Message class: CB - PP-PI-PMA: Dialog Messages for Process Management

• Message number: 400

• Message text: Error when assigning characteristic value

What causes this issue?

When the characteristic values were assigned, an internal error
occurred. Your entry has been rejected.

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?

INCLUDE 'NA_SYSVERW' OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CB400 - Error when assigning characteristic value ?

  The SAP error message CB400 typically occurs when there is an issue with assigning characteristic values in the context of classification in SAP. This error can arise in various scenarios, such as when working with material master data, class types, or characteristics in the classification system.
  Cause of CB400 Error
  The CB400 error message usually indicates that there is a problem with the assignment of a characteristic value to a class or object. Common causes include:
  
  Inconsistent Data: The characteristic value being assigned may not be valid for the specified characteristic or class.
  Missing Values: The characteristic value might not exist in the system or is not defined for the class type.
  Incorrect Class Type: The class type may not support the characteristic or value being assigned.
  Authorization Issues: The user may not have the necessary permissions to assign the characteristic value.
  Data Type Mismatch: The data type of the characteristic value may not match the expected type for the characteristic.
  
  Solution to CB400 Error
  To resolve the CB400 error, you can take the following steps:
  
  
  Check Characteristic and Value:
  
  Ensure that the characteristic you are trying to assign is correctly defined in the system.
  Verify that the characteristic value exists and is valid for the characteristic.
  
  
  
  Review Class Type:
  
  Confirm that the class type you are using supports the characteristic and its values.
  If necessary, adjust the class type settings to include the required characteristics.
  
  
  
  Authorization Check:
  
  Ensure that you have the necessary authorizations to perform the assignment. You may need to consult with your SAP security team.
  
  
  
  Data Consistency:
  
  Check for any inconsistencies in the data. This may involve reviewing the configuration of the characteristic and its values.
  
  
  
  Use Transaction Codes:
  
  Use transaction codes like CL02 (Change Class) or CL03 (Display Class) to review and modify the class and its characteristics.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details related to the classification system and characteristic assignments.
  
  
  
  Related Information
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the CB400 error.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Training and Documentation: Consider reviewing SAP training materials or documentation related to classification and characteristics for a deeper understanding.
  
  If the issue persists after following these steps, it may be beneficial to involve your SAP support team or consult with an SAP expert for further assistance.