How To Fix VCH_HL_TRACE420 - Invalid assignment type. Request (characteristic &1, value &2) skipped.

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_HL_TRACE - Messages for Trace

• Message number: 420

• Message text: Invalid assignment type. Request (characteristic &1, value &2) skipped.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message VCH_HL_TRACE420 - Invalid assignment type. Request (characteristic &1, value &2) skipped. ?

  The SAP error message VCH_HL_TRACE420 indicates that there is an issue with the assignment type in a characteristic value assignment. This error typically occurs in the context of variant configuration or when dealing with characteristics in a material master or sales order.
  Cause:
  The error message "Invalid assignment type" suggests that the system encountered a characteristic value that does not match the expected assignment type for the given characteristic. This can happen due to several reasons:
  
  Incorrect Characteristic Configuration: The characteristic may not be properly configured in the variant configuration settings.
  Incompatible Value Assignment: The value being assigned to the characteristic may not be valid for the specified assignment type (e.g., a numeric value being assigned to a character-type characteristic).
  Missing or Incorrect Dependencies: If there are dependencies defined for the characteristic, they may not be correctly set up, leading to invalid assignments.
  Data Integrity Issues: There may be inconsistencies in the data, such as missing values or incorrect data types.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Characteristic Configuration:
  
  Go to the configuration of the characteristic in transaction CT04 (Characteristic Maintenance) and ensure that it is set up correctly.
  Verify that the data type of the characteristic matches the type of value being assigned.
  
  
  
  Review Assignment Types:
  
  Ensure that the assignment type for the characteristic is appropriate for the value being assigned. For example, if the characteristic is defined as a numeric type, ensure that only numeric values are assigned.
  
  
  
  Examine Dependencies:
  
  If there are dependencies (e.g., class characteristics, constraints), check them in transaction CU01 (Create Dependency) or CU02 (Change Dependency) to ensure they are correctly defined and do not conflict with the assignment.
  
  
  
  Data Validation:
  
  Validate the data being processed to ensure that it adheres to the expected formats and types. This may involve checking the source of the data or the input being provided.
  
  
  
  Testing:
  
  After making changes, test the configuration by attempting to create or modify the relevant object (e.g., sales order, production order) to see if the error persists.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CT04: Characteristic Maintenance
  CU01: Create Dependency
  CU02: Change Dependency
  CU03: Display Dependency
  
  
  
  Documentation: Refer to SAP Help documentation for Variant Configuration and Characteristics for more detailed information on setting up and troubleshooting characteristics.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional insights.