How To Fix DH804 - No input help is available

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 804

• Message text: No input help is available

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 DH804 - No input help is available ?

  The SAP error message DH804 "No input help is available" typically occurs when a user attempts to access input help (F4 help) for a field in a transaction or program, but the system cannot provide any help options. This can happen for several reasons:
  Causes:
  
  Missing Domain or Data Element: The field may not be associated with a domain or data element that has defined input help.
  Custom Fields: If the field is a custom field, it may not have been configured to provide input help.
  Authorization Issues: The user may not have the necessary authorizations to access the input help for that field.
  Technical Issues: There may be a technical issue with the SAP system or the specific transaction being used.
  Field Configuration: The field may not be configured correctly in the underlying data model or screen layout.
  
  Solutions:
  
  Check Field Configuration: Verify that the field is correctly configured in the data dictionary (transaction SE11) and that it has an associated domain or data element with input help defined.
  Review Custom Development: If the field is custom, ensure that the input help has been implemented correctly in the custom development (e.g., using F4IF_FIELD_VALUE_REQUEST).
  Authorization Check: Ensure that the user has the necessary authorizations to access the input help for that field.
  Debugging: If you have access to debugging tools, you can debug the program to see if there are any issues in the logic that retrieves the input help.
  Consult Documentation: Check the SAP documentation or notes related to the specific transaction or field for any known issues or additional configuration steps.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the data element or function module related to the field.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  User Forums: Check SAP community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the DH804 error and implement a suitable solution.