How To Fix ESH_OM_OBJ_MODEL_REP388 - Target UI type &1 is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 388

• Message text: Target UI type &1 is not valid

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 ESH_OM_OBJ_MODEL_REP388 - Target UI type &1 is not valid ?

  The SAP error message ESH_OM_OBJ_MODEL_REP388 with the description "Target UI type &1 is not valid" typically occurs in the context of the SAP Enterprise Search or SAP Fiori applications when there is an issue with the configuration of the UI type that is being referenced.
  Cause:
  
  Invalid UI Type: The error indicates that the specified UI type (represented by &1) is not recognized or is not valid in the current context. This could be due to a typo, a misconfiguration, or the UI type not being defined in the system.
  Missing Configuration: The UI type may not be properly configured in the backend system or may not exist in the relevant application component.
  Version Compatibility: There may be compatibility issues between different versions of SAP components or applications that are being used.
  
  Solution:
  
  
  Check UI Type Configuration:
  
  Verify the UI type being referenced in the configuration. Ensure that it is correctly spelled and matches the expected values in the system.
  Check the relevant configuration settings in the SAP system (e.g., in the SAP Fiori Launchpad or the Enterprise Search configuration).
  
  
  
  Review Customizations:
  
  If there are any custom developments or enhancements, review them to ensure that they are not causing the issue. Custom UI types should be properly defined and registered.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific application or component you are working with to ensure that you are using the correct UI types.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve compatibility issues.
  
  
  
  Debugging:
  
  If you have access to the development environment, consider debugging the application to trace where the error is being triggered and gather more context about the invalid UI type.
  
  
  
  SAP Support:
  
  If the issue persists, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant configuration information.
  
  
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes related to the configuration of the UI types, such as /IWFND/MAINT_SERVICE for OData services or /UI2/FLP for Fiori Launchpad configurations.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on UI type configurations.
  Community Forums: Consider checking 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 error and implement a solution to resolve it.