How To Fix DO420 - Search help binding is incomplete (name or parameter missing)

SAP Error Message - Details

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 420

• Message text: Search help binding is incomplete (name or parameter missing)

What causes this issue?

The <DS:TX.DDDOK_SHLP_TBSH>search help attachment</> to the data
element is incomplete. Either the name of the search help or the name
of the search help parameter that is allocated to the data element is
missing.

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?

If you want to attach a search help to the data element, enter both the
name of the search help and the name of the search help parameter that
is allocated to the data element. If there is no search help attached
to the data element, delete the entry in the search help name or search
help parameter field.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DO420 - Search help binding is incomplete (name or parameter missing) ?

  The SAP error message DO420: Search help binding is incomplete (name or parameter missing) typically occurs when there is an issue with the configuration of a search help in an SAP system. This error indicates that the search help is not properly defined or that there are missing parameters or names in the binding process.
  Causes:
  
  Incomplete Search Help Definition: The search help may not be fully defined in the Data Dictionary (SE11). This can happen if required fields or parameters are missing.
  Missing Parameters: The search help might be expecting certain parameters that have not been provided or are incorrectly defined.
  Binding Issues: The binding of the search help to the field in the screen or program may not be correctly set up.
  Transport Issues: If the search help was transported from another system, it may not have been transported correctly, leading to missing components.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the search help.
  
  Solutions:
  
  
  Check Search Help Definition:
  
  Go to transaction SE11 and check the definition of the search help. Ensure that all required fields and parameters are correctly defined.
  Make sure that the search help is active and properly configured.
  
  
  
  Review Binding:
  
  Check the binding of the search help to the field in the screen or program. Ensure that the correct search help is assigned to the field.
  If you are using a custom program or screen, verify that the search help is correctly referenced in the code.
  
  
  
  Parameter Verification:
  
  Ensure that all parameters required by the search help are being passed correctly. If any parameters are optional, make sure they are handled appropriately in the code.
  
  
  
  Transport Check:
  
  If the search help was transported, check the transport logs to ensure that all components were transported successfully. You may need to re-transport the search help if there are discrepancies.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access the search help. This can be checked in transaction SU53 or by consulting with your security team.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the program or transaction where the error occurs to identify the exact point of failure.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE11: Data Dictionary (to check search help definitions)
  SE80: Object Navigator (to check program or screen definitions)
  SE37: Function Module (if the search help is based on a function module)
  
  
  
  Documentation: Refer to SAP Help documentation for more details on search helps and their configuration.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to search helps.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the DO420 error message in your SAP system.