How To Fix DH406 - Append search help cannot be transformed to an elementary search help

SAP Error Message - Details

• Message type: E = Error

• Message class: DH - DD: Messages for search helps

• Message number: 406

• Message text: Append search help cannot be transformed to an elementary search help

What causes this issue?

You want to execute function 'Change search help type' for an
<DS:TX.DDDOK_SHLP_APPEND>append search help</>. This is not allowed.

System Response

The action is terminated.

How to fix this error?

This is probably a programming error. Please contact the responsible
person.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DH406 - Append search help cannot be transformed to an elementary search help ?

  The SAP error message DH406, which states "Append search help cannot be transformed to an elementary search help," typically occurs when there is an issue with the configuration of search helps in the SAP system. This error is related to the way search helps are defined and how they interact with each other.
  Cause:
  
  
  Search Help Configuration: The error usually arises when you are trying to append a search help to an existing search help that is not defined as an elementary search help. An elementary search help is a standalone search help that can be used independently, while an append search help is meant to extend the functionality of an existing search help.
  
  
  Incorrect Definition: If the search help you are trying to append to is not set up correctly or is not compatible with the append operation, this error can occur.
  
  
  Data Dictionary Issues: There may be inconsistencies or issues in the Data Dictionary (DDIC) where the search helps are defined.
  
  
  Solution:
  
  
  Check Search Help Type: Ensure that the search help you are trying to append to is indeed an elementary search help. You can do this by checking the definition of the search help in transaction SE11 (Data Dictionary).
  
  
  Modify Search Help: If the existing search help is not elementary, you may need to either:
  
  Convert it to an elementary search help if possible.
  Create a new elementary search help and then append your desired search help to it.
  
  
  
  Review Append Search Help: Make sure that the append search help is correctly defined and that it is compatible with the search help you are trying to append it to.
  
  
  Check for Dependencies: Look for any dependencies or references that might be causing the issue. Ensure that all related objects are correctly defined and activated.
  
  
  Transport Issues: If this error occurs after a transport, ensure that all related objects were transported correctly and that there are no missing dependencies.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more detailed guidance on search help configuration.
  
  
  Related Information:
  
  Transaction Codes: Use transaction SE11 to view and edit search helps, and SE80 for more comprehensive development work.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on search help configuration.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the DH406 error and properly configure your search helps in SAP.