How To Fix SF028 - Enter a valid add-on ID

SAP Error Message - Details

• Message type: E = Error

• Message class: SF - SAPfind: Message Texts

• Message number: 028

• Message text: Enter a valid add-on ID

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SF028 - Enter a valid add-on ID ?

  The SAP error message SF028, which states "Enter a valid add-on ID," typically occurs in the context of SAP systems when a user is trying to enter or reference an add-on ID that is either invalid or not recognized by the system. This error can arise in various scenarios, such as during the installation of add-ons, configuration, or when trying to access specific functionalities that require a valid add-on.
  Causes:
  
  Incorrect Add-on ID: The user may have entered an incorrect or misspelled add-on ID.
  Add-on Not Installed: The add-on may not be installed in the SAP system, or it may not be activated.
  Authorization Issues: The user may not have the necessary authorizations to access or view the add-on.
  System Configuration: There may be issues with the system configuration that prevent the recognition of the add-on ID.
  Version Compatibility: The add-on may not be compatible with the current version of the SAP system.
  
  Solutions:
  
  Verify Add-on ID: Double-check the add-on ID for any typos or errors. Ensure that you are using the correct ID as per the documentation.
  Check Installation: Ensure that the add-on is properly installed and activated in the SAP system. You can check this in the SAP GUI under the relevant transaction codes (e.g., SE80 for Object Navigator).
  Review Authorizations: Ensure that the user has the necessary authorizations to access the add-on. You may need to consult with your SAP security team to verify this.
  Consult Documentation: Refer to the official documentation or release notes for the add-on to ensure that it is compatible with your version of SAP and that all prerequisites are met.
  System Logs: Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  Contact Support: If the issue persists, consider reaching out to SAP support or the vendor of the add-on for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SICF (HTTP Service Hierarchy), and SPAM (Support Package Manager) for managing add-ons.
  SAP Notes: Search for SAP Notes related to the specific add-on or error message in the SAP Support Portal for any known issues or patches.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the SF028 error and implement a suitable solution.